21825702

素因数分解:

$2^1\times 3^2\times {\mathrm{569}}^1\times {\mathrm{2131}}^1$

素因数の和:2708

約数の個数: 24

約数和(自身を含む): 47394360

約数和(自身を除く): 25568658

約数列:

[1, 2, 3, 6, 9, 18, 569, 1138, 1707, 2131, 3414, 4262, 5121, 6393, 10242, 12786, 19179, 38358, 1212539, 2425078, 3637617, 7275234, 10912851, 21825702]

約数ペア:

[(1, 21825702), (2, 10912851), (3, 7275234), (6, 3637617), (9, 2425078), (18, 1212539), (569, 38358), (1138, 19179), (1707, 12786), (2131, 10242), (3414, 6393), (4262, 5121)]