100222012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{20897}}^1$

素因数の和:21021

約数の個数: 24

約数和(自身を含む): 193097520

約数和(自身を除く): 92875508

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 20897, 41794, 83588, 229867, 459734, 919468, 2277773, 4555546, 9111092, 25055503, 50111006, 100222012]

約数ペア:

[(1, 100222012), (2, 50111006), (4, 25055503), (11, 9111092), (22, 4555546), (44, 2277773), (109, 919468), (218, 459734), (436, 229867), (1199, 83588), (2398, 41794), (4796, 20897)]