56442256

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{271357}}^1$

素因数の和:271378

約数の個数: 20

約数和(自身を含む): 117769372

約数和(自身を除く): 61327116

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 271357, 542714, 1085428, 2170856, 3527641, 4341712, 7055282, 14110564, 28221128, 56442256]

約数ペア:

[(1, 56442256), (2, 28221128), (4, 14110564), (8, 7055282), (13, 4341712), (16, 3527641), (26, 2170856), (52, 1085428), (104, 542714), (208, 271357)]