13888907998

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{61861}}^1$

素因数の和:61985

約数の個数: 48

約数和(自身を含む): 25388164800

約数和(自身を除く): 11499256802

約数列:

[1, 2, 7, 14, 29, 49, 58, 79, 98, 158, 203, 406, 553, 1106, 1421, 2291, 2842, 3871, 4582, 7742, 16037, 32074, 61861, 112259, 123722, 224518, 433027, 866054, 1793969, 3031189, 3587938, 4887019, 6062378, 9774038, 12557783, 25115566, 34209133, 68418266, 87904481, 141723551, 175808962, 239463931, 283447102, 478927862, 992064857, 1984129714, 6944453999, 13888907998]

約数ペア:

[(1, 13888907998), (2, 6944453999), (7, 1984129714), (14, 992064857), (29, 478927862), (49, 283447102), (58, 239463931), (79, 175808962), (98, 141723551), (158, 87904481), (203, 68418266), (406, 34209133), (553, 25115566), (1106, 12557783), (1421, 9774038), (2291, 6062378), (2842, 4887019), (3871, 3587938), (4582, 3031189), (7742, 1793969), (16037, 866054), (32074, 433027), (61861, 224518), (112259, 123722)]