2185444816

素因数分解:

$2^4\times {\mathrm{2521}}^1\times {\mathrm{54181}}^1$

素因数の和:56710

約数の個数: 20

約数和(自身を含む): 4236057124

約数和(自身を除く): 2050612308

約数列:

[1, 2, 4, 8, 16, 2521, 5042, 10084, 20168, 40336, 54181, 108362, 216724, 433448, 866896, 136590301, 273180602, 546361204, 1092722408, 2185444816]

約数ペア:

[(1, 2185444816), (2, 1092722408), (4, 546361204), (8, 273180602), (16, 136590301), (2521, 866896), (5042, 433448), (10084, 216724), (20168, 108362), (40336, 54181)]