1996128524

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{11287}}^1$

素因数の和:11502

約数の個数: 48

約数和(自身を含む): 3982406400

約数和(自身を除く): 1986277876

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 179, 247, 358, 494, 716, 988, 2327, 3401, 4654, 6802, 9308, 11287, 13604, 22574, 44213, 45148, 88426, 146731, 176852, 214453, 293462, 428906, 586924, 857812, 2020373, 2787889, 4040746, 5575778, 8081492, 11151556, 26264849, 38387087, 52529698, 76774174, 105059396, 153548348, 499032131, 998064262, 1996128524]

約数ペア:

[(1, 1996128524), (2, 998064262), (4, 499032131), (13, 153548348), (19, 105059396), (26, 76774174), (38, 52529698), (52, 38387087), (76, 26264849), (179, 11151556), (247, 8081492), (358, 5575778), (494, 4040746), (716, 2787889), (988, 2020373), (2327, 857812), (3401, 586924), (4654, 428906), (6802, 293462), (9308, 214453), (11287, 176852), (13604, 146731), (22574, 88426), (44213, 45148)]