28412035

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{1283}}^1$

素因数の和:1434

約数の個数: 16

約数和(自身を含む): 35253504

約数和(自身を除く): 6841469

約数列:

[1, 5, 43, 103, 215, 515, 1283, 4429, 6415, 22145, 55169, 132149, 275845, 660745, 5682407, 28412035]

約数ペア:

[(1, 28412035), (5, 5682407), (43, 660745), (103, 275845), (215, 132149), (515, 55169), (1283, 22145), (4429, 6415)]