28531974

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{34211}}^1$

素因数の和:34355

約数の個数: 16

約数和(自身を含む): 57476160

約数和(自身を除く): 28944186

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 34211, 68422, 102633, 205266, 4755329, 9510658, 14265987, 28531974]

約数ペア:

[(1, 28531974), (2, 14265987), (3, 9510658), (6, 4755329), (139, 205266), (278, 102633), (417, 68422), (834, 34211)]