21862356

素因数分解:

$2^2\times 3^1\times {\mathrm{173}}^1\times {\mathrm{10531}}^1$

素因数の和:10711

約数の個数: 24

約数和(自身を含む): 51311904

約数和(自身を除く): 29449548

約数列:

[1, 2, 3, 4, 6, 12, 173, 346, 519, 692, 1038, 2076, 10531, 21062, 31593, 42124, 63186, 126372, 1821863, 3643726, 5465589, 7287452, 10931178, 21862356]

約数ペア:

[(1, 21862356), (2, 10931178), (3, 7287452), (4, 5465589), (6, 3643726), (12, 1821863), (173, 126372), (346, 63186), (519, 42124), (692, 31593), (1038, 21062), (2076, 10531)]