22778347

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 16

約数和(自身を含む): 24344320

約数和(自身を除く): 1565973

約数列:

[1, 37, 43, 103, 139, 1591, 3811, 4429, 5143, 5977, 14317, 163873, 221149, 529729, 615631, 22778347]

約数ペア:

[(1, 22778347), (37, 615631), (43, 529729), (103, 221149), (139, 163873), (1591, 14317), (3811, 5977), (4429, 5143)]