21603926

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{311}}^1\times {\mathrm{739}}^1$

素因数の和:1099

約数の個数: 16

約数和(自身を含む): 33246720

約数和(自身を除く): 11642794

約数列:

[1, 2, 47, 94, 311, 622, 739, 1478, 14617, 29234, 34733, 69466, 229829, 459658, 10801963, 21603926]

約数ペア:

[(1, 21603926), (2, 10801963), (47, 459658), (94, 229829), (311, 69466), (622, 34733), (739, 29234), (1478, 14617)]