245382484

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{1978891}}^1$

素因数の和:1978926

約数の個数: 12

約数和(自身を含む): 443271808

約数和(自身を除く): 197889324

約数列:

[1, 2, 4, 31, 62, 124, 1978891, 3957782, 7915564, 61345621, 122691242, 245382484]

約数ペア:

[(1, 245382484), (2, 122691242), (4, 61345621), (31, 7915564), (62, 3957782), (124, 1978891)]