2601638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2129}}^1$

素因数の和:2191

約数の個数: 16

約数和(自身を含む): 4294080

約数和(自身を除く): 1692442

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 2129, 4258, 27677, 55354, 100063, 200126, 1300819, 2601638]

約数ペア:

[(1, 2601638), (2, 1300819), (13, 200126), (26, 100063), (47, 55354), (94, 27677), (611, 4258), (1222, 2129)]