53374256

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{19739}}^1$

素因数の和:19773

約数の個数: 30

約数和(自身を含む): 111985020

約数和(自身を除く): 58610764

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 19739, 39478, 78956, 157912, 256607, 315824, 513214, 1026428, 2052856, 3335891, 4105712, 6671782, 13343564, 26687128, 53374256]

約数ペア:

[(1, 53374256), (2, 26687128), (4, 13343564), (8, 6671782), (13, 4105712), (16, 3335891), (26, 2052856), (52, 1026428), (104, 513214), (169, 315824), (208, 256607), (338, 157912), (676, 78956), (1352, 39478), (2704, 19739)]