21208932

素因数分解:

$2^2\times 3^3\times {\mathrm{196379}}^1$

素因数の和:196392

約数の個数: 24

約数和(自身を含む): 54986400

約数和(自身を除く): 33777468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196379, 392758, 589137, 785516, 1178274, 1767411, 2356548, 3534822, 5302233, 7069644, 10604466, 21208932]

約数ペア:

[(1, 21208932), (2, 10604466), (3, 7069644), (4, 5302233), (6, 3534822), (9, 2356548), (12, 1767411), (18, 1178274), (27, 785516), (36, 589137), (54, 392758), (108, 196379)]