556428

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 1315440

約数和(自身を除く): 759012

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 521, 534, 1042, 1068, 1563, 2084, 3126, 6252, 46369, 92738, 139107, 185476, 278214, 556428]

約数ペア:

[(1, 556428), (2, 278214), (3, 185476), (4, 139107), (6, 92738), (12, 46369), (89, 6252), (178, 3126), (267, 2084), (356, 1563), (521, 1068), (534, 1042)]