25542789866

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{181}}^1\times {\mathrm{81197}}^1$

素因数の和:81470

約数の個数: 32

約数和(自身を含む): 42560743680

約数和(自身を除く): 17017953814

約数列:

[1, 2, 11, 22, 79, 158, 181, 362, 869, 1738, 1991, 3982, 14299, 28598, 81197, 157289, 162394, 314578, 893167, 1786334, 6414563, 12829126, 14696657, 29393314, 70560193, 141120386, 161663227, 323326454, 1161035903, 2322071806, 12771394933, 25542789866]

約数ペア:

[(1, 25542789866), (2, 12771394933), (11, 2322071806), (22, 1161035903), (79, 323326454), (158, 161663227), (181, 141120386), (362, 70560193), (869, 29393314), (1738, 14696657), (1991, 12829126), (3982, 6414563), (14299, 1786334), (28598, 893167), (81197, 314578), (157289, 162394)]