51358112

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{123457}}^1$

素因数の和:123480

約数の個数: 24

約数和(自身を含む): 108889956

約数和(自身を除く): 57531844

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 123457, 246914, 493828, 987656, 1604941, 1975312, 3209882, 3950624, 6419764, 12839528, 25679056, 51358112]

約数ペア:

[(1, 51358112), (2, 25679056), (4, 12839528), (8, 6419764), (13, 3950624), (16, 3209882), (26, 1975312), (32, 1604941), (52, 987656), (104, 493828), (208, 246914), (416, 123457)]