2013348402

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{19963}}^1$

素因数の和:20415

約数の個数: 48

約数和(自身を含む): 4708948608

約数和(自身を除く): 2695600206

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 431, 862, 1293, 2586, 3879, 5603, 7758, 11206, 16809, 19963, 33618, 39926, 50427, 59889, 100854, 119778, 179667, 259519, 359334, 519038, 778557, 1557114, 2335671, 4671342, 8604053, 17208106, 25812159, 51624318, 77436477, 111852689, 154872954, 223705378, 335558067, 671116134, 1006674201, 2013348402]

約数ペア:

[(1, 2013348402), (2, 1006674201), (3, 671116134), (6, 335558067), (9, 223705378), (13, 154872954), (18, 111852689), (26, 77436477), (39, 51624318), (78, 25812159), (117, 17208106), (234, 8604053), (431, 4671342), (862, 2335671), (1293, 1557114), (2586, 778557), (3879, 519038), (5603, 359334), (7758, 259519), (11206, 179667), (16809, 119778), (19963, 100854), (33618, 59889), (39926, 50427)]