631625324

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{1305011}}^1$

素因数の和:1305037

約数の個数: 18

約数和(自身を含む): 1214966172

約数和(自身を除く): 583340848

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 1305011, 2610022, 5220044, 14355121, 28710242, 57420484, 157906331, 315812662, 631625324]

約数ペア:

[(1, 631625324), (2, 315812662), (4, 157906331), (11, 57420484), (22, 28710242), (44, 14355121), (121, 5220044), (242, 2610022), (484, 1305011)]