214918022

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{888091}}^1$

素因数の和:888115

約数の個数: 12

約数和(自身を含む): 354348708

約数和(自身を除く): 139430686

約数列:

[1, 2, 11, 22, 121, 242, 888091, 1776182, 9769001, 19538002, 107459011, 214918022]

約数ペア:

[(1, 214918022), (2, 107459011), (11, 19538002), (22, 9769001), (121, 1776182), (242, 888091)]