25771314244

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1\times {\mathrm{19427}}^1$

素因数の和:19804

約数の個数: 48

約数和(自身を含む): 49258839168

約数和(自身を除く): 23487524924

約数列:

[1, 2, 4, 13, 26, 52, 97, 194, 263, 388, 526, 1052, 1261, 2522, 3419, 5044, 6838, 13676, 19427, 25511, 38854, 51022, 77708, 102044, 252551, 331643, 505102, 663286, 1010204, 1326572, 1884419, 3768838, 5109301, 7537676, 10218602, 20437204, 24497447, 48994894, 66420913, 97989788, 132841826, 265683652, 495602197, 991204394, 1982408788, 6442828561, 12885657122, 25771314244]

約数ペア:

[(1, 25771314244), (2, 12885657122), (4, 6442828561), (13, 1982408788), (26, 991204394), (52, 495602197), (97, 265683652), (194, 132841826), (263, 97989788), (388, 66420913), (526, 48994894), (1052, 24497447), (1261, 20437204), (2522, 10218602), (3419, 7537676), (5044, 5109301), (6838, 3768838), (13676, 1884419), (19427, 1326572), (25511, 1010204), (38854, 663286), (51022, 505102), (77708, 331643), (102044, 252551)]