39881508

素因数分解:

$2^2\times 3^1\times {\mathrm{521}}^1\times {\mathrm{6379}}^1$

素因数の和:6907

約数の個数: 24

約数和(自身を含む): 93250080

約数和(自身を除く): 53368572

約数列:

[1, 2, 3, 4, 6, 12, 521, 1042, 1563, 2084, 3126, 6252, 6379, 12758, 19137, 25516, 38274, 76548, 3323459, 6646918, 9970377, 13293836, 19940754, 39881508]

約数ペア:

[(1, 39881508), (2, 19940754), (3, 13293836), (4, 9970377), (6, 6646918), (12, 3323459), (521, 76548), (1042, 38274), (1563, 25516), (2084, 19137), (3126, 12758), (6252, 6379)]