2258637

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{661}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 3241152

約数和(自身を除く): 982515

約数列:

[1, 3, 17, 51, 67, 201, 661, 1139, 1983, 3417, 11237, 33711, 44287, 132861, 752879, 2258637]

約数ペア:

[(1, 2258637), (3, 752879), (17, 132861), (51, 44287), (67, 33711), (201, 11237), (661, 3417), (1139, 1983)]