4202978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 7411824

約数和(自身を除く): 3208846

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 257, 442, 481, 514, 629, 962, 1258, 3341, 4369, 6682, 8177, 8738, 9509, 16354, 19018, 56797, 113594, 123617, 161653, 247234, 323306, 2101489, 4202978]

約数ペア:

[(1, 4202978), (2, 2101489), (13, 323306), (17, 247234), (26, 161653), (34, 123617), (37, 113594), (74, 56797), (221, 19018), (257, 16354), (442, 9509), (481, 8738), (514, 8177), (629, 6682), (962, 4369), (1258, 3341)]