28445372

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{90017}}^1$

素因数の和:90100

約数の個数: 12

約数和(自身を含む): 50410080

約数和(自身を除く): 21964708

約数列:

[1, 2, 4, 79, 158, 316, 90017, 180034, 360068, 7111343, 14222686, 28445372]

約数ペア:

[(1, 28445372), (2, 14222686), (4, 7111343), (79, 360068), (158, 180034), (316, 90017)]