25541332

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:831

約数の個数: 24

約数和(自身を含む): 45682560

約数和(自身を除く): 20141228

約数列:

[1, 2, 4, 79, 131, 158, 262, 316, 524, 617, 1234, 2468, 10349, 20698, 41396, 48743, 80827, 97486, 161654, 194972, 323308, 6385333, 12770666, 25541332]

約数ペア:

[(1, 25541332), (2, 12770666), (4, 6385333), (79, 323308), (131, 194972), (158, 161654), (262, 97486), (316, 80827), (524, 48743), (617, 41396), (1234, 20698), (2468, 10349)]