28272686

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{359}}^1$

素因数の和:620

約数の個数: 24

約数和(自身を含む): 46247760

約数和(自身を除く): 17975074

約数列:

[1, 2, 13, 26, 169, 233, 338, 359, 466, 718, 3029, 4667, 6058, 9334, 39377, 60671, 78754, 83647, 121342, 167294, 1087411, 2174822, 14136343, 28272686]

約数ペア:

[(1, 28272686), (2, 14136343), (13, 2174822), (26, 1087411), (169, 167294), (233, 121342), (338, 83647), (359, 78754), (466, 60671), (718, 39377), (3029, 9334), (4667, 6058)]