12966376

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1423}}^1$

素因数の和:1513

約数の個数: 32

約数和(自身を含む): 26144640

約数和(自身を除く): 13178264

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 268, 536, 1139, 1423, 2278, 2846, 4556, 5692, 9112, 11384, 24191, 48382, 95341, 96764, 190682, 193528, 381364, 762728, 1620797, 3241594, 6483188, 12966376]

約数ペア:

[(1, 12966376), (2, 6483188), (4, 3241594), (8, 1620797), (17, 762728), (34, 381364), (67, 193528), (68, 190682), (134, 96764), (136, 95341), (268, 48382), (536, 24191), (1139, 11384), (1423, 9112), (2278, 5692), (2846, 4556)]