21905448

素因数分解:

$2^3\times 3^1\times {\mathrm{912727}}^1$

素因数の和:912736

約数の個数: 16

約数和(自身を含む): 54763680

約数和(自身を除く): 32858232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 912727, 1825454, 2738181, 3650908, 5476362, 7301816, 10952724, 21905448]

約数ペア:

[(1, 21905448), (2, 10952724), (3, 7301816), (4, 5476362), (6, 3650908), (8, 2738181), (12, 1825454), (24, 912727)]