28534474

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{5431}}^1$

素因数の和:5541

約数の個数: 16

約数和(自身を含む): 44585856

約数和(自身を除く): 16051382

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 5431, 10862, 200947, 385601, 401894, 771202, 14267237, 28534474]

約数ペア:

[(1, 28534474), (2, 14267237), (37, 771202), (71, 401894), (74, 385601), (142, 200947), (2627, 10862), (5254, 5431)]