56815564

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{64271}}^1$

素因数の和:64305

約数の個数: 24

約数和(自身を含む): 113375808

約数和(自身を除く): 56560244

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 64271, 128542, 257084, 835523, 1092607, 1671046, 2185214, 3342092, 4370428, 14203891, 28407782, 56815564]

約数ペア:

[(1, 56815564), (2, 28407782), (4, 14203891), (13, 4370428), (17, 3342092), (26, 2185214), (34, 1671046), (52, 1092607), (68, 835523), (221, 257084), (442, 128542), (884, 64271)]