86423930

素因数分解:

$2^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{4153}}^1$

素因数の和:6241

約数の個数: 16

約数和(自身を含む): 155675304

約数和(自身を除く): 69251374

約数列:

[1, 2, 5, 10, 2081, 4153, 4162, 8306, 10405, 20765, 20810, 41530, 8642393, 17284786, 43211965, 86423930]

約数ペア:

[(1, 86423930), (2, 43211965), (5, 17284786), (10, 8642393), (2081, 41530), (4153, 20810), (4162, 20765), (8306, 10405)]