2021871788

素因数分解:

$2^2\times {\mathrm{269}}^1\times {\mathrm{599}}^1\times {\mathrm{3137}}^1$

素因数の和:4009

約数の個数: 24

約数和(自身を含む): 3558492000

約数和(自身を除く): 1536620212

約数列:

[1, 2, 4, 269, 538, 599, 1076, 1198, 2396, 3137, 6274, 12548, 161131, 322262, 644524, 843853, 1687706, 1879063, 3375412, 3758126, 7516252, 505467947, 1010935894, 2021871788]

約数ペア:

[(1, 2021871788), (2, 1010935894), (4, 505467947), (269, 7516252), (538, 3758126), (599, 3375412), (1076, 1879063), (1198, 1687706), (2396, 843853), (3137, 644524), (6274, 322262), (12548, 161131)]