1971353436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{5237}}^1$

素因数の和:5403

約数の個数: 96

約数和(自身を含む): 5256437760

約数和(自身を除く): 3285084324

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 127, 156, 228, 247, 254, 381, 494, 508, 741, 762, 988, 1482, 1524, 1651, 2413, 2964, 3302, 4826, 4953, 5237, 6604, 7239, 9652, 9906, 10474, 14478, 15711, 19812, 20948, 28956, 31369, 31422, 62738, 62844, 68081, 94107, 99503, 125476, 136162, 188214, 199006, 204243, 272324, 298509, 376428, 398012, 408486, 597018, 665099, 816972, 1194036, 1293539, 1330198, 1995297, 2587078, 2660396, 3880617, 3990594, 5174156, 7761234, 7981188, 8646287, 12636881, 15522468, 17292574, 25273762, 25938861, 34585148, 37910643, 50547524, 51877722, 75821286, 103755444, 151642572, 164279453, 328558906, 492838359, 657117812, 985676718, 1971353436]

約数ペア:

[(1, 1971353436), (2, 985676718), (3, 657117812), (4, 492838359), (6, 328558906), (12, 164279453), (13, 151642572), (19, 103755444), (26, 75821286), (38, 51877722), (39, 50547524), (52, 37910643), (57, 34585148), (76, 25938861), (78, 25273762), (114, 17292574), (127, 15522468), (156, 12636881), (228, 8646287), (247, 7981188), (254, 7761234), (381, 5174156), (494, 3990594), (508, 3880617), (741, 2660396), (762, 2587078), (988, 1995297), (1482, 1330198), (1524, 1293539), (1651, 1194036), (2413, 816972), (2964, 665099), (3302, 597018), (4826, 408486), (4953, 398012), (5237, 376428), (6604, 298509), (7239, 272324), (9652, 204243), (9906, 199006), (10474, 188214), (14478, 136162), (15711, 125476), (19812, 99503), (20948, 94107), (28956, 68081), (31369, 62844), (31422, 62738)]