252308156

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{888409}}^1$

素因数の和:888484

約数の個数: 12

約数和(自身を含む): 447758640

約数和(自身を除く): 195450484

約数列:

[1, 2, 4, 71, 142, 284, 888409, 1776818, 3553636, 63077039, 126154078, 252308156]

約数ペア:

[(1, 252308156), (2, 126154078), (4, 63077039), (71, 3553636), (142, 1776818), (284, 888409)]