869028

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{521}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 2046240

約数和(自身を除く): 1177212

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 521, 556, 834, 1042, 1563, 1668, 2084, 3126, 6252, 72419, 144838, 217257, 289676, 434514, 869028]

約数ペア:

[(1, 869028), (2, 434514), (3, 289676), (4, 217257), (6, 144838), (12, 72419), (139, 6252), (278, 3126), (417, 2084), (521, 1668), (556, 1563), (834, 1042)]