28051204

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{307}}^1\times {\mathrm{431}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 50295168

約数和(自身を除く): 22243964

約数列:

[1, 2, 4, 53, 106, 212, 307, 431, 614, 862, 1228, 1724, 16271, 22843, 32542, 45686, 65084, 91372, 132317, 264634, 529268, 7012801, 14025602, 28051204]

約数ペア:

[(1, 28051204), (2, 14025602), (4, 7012801), (53, 529268), (106, 264634), (212, 132317), (307, 91372), (431, 65084), (614, 45686), (862, 32542), (1228, 22843), (1724, 16271)]