25981364

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{233}}^1\times {\mathrm{457}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 46512648

約数和(自身を除く): 20531284

約数列:

[1, 2, 4, 61, 122, 233, 244, 457, 466, 914, 932, 1828, 14213, 27877, 28426, 55754, 56852, 106481, 111508, 212962, 425924, 6495341, 12990682, 25981364]

約数ペア:

[(1, 25981364), (2, 12990682), (4, 6495341), (61, 425924), (122, 212962), (233, 111508), (244, 106481), (457, 56852), (466, 55754), (914, 28426), (932, 27877), (1828, 14213)]