2629227

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{643}}^1$

素因数の和:722

約数の個数: 16

約数和(自身を含む): 3709440

約数和(自身を除く): 1080213

約数列:

[1, 3, 29, 47, 87, 141, 643, 1363, 1929, 4089, 18647, 30221, 55941, 90663, 876409, 2629227]

約数ペア:

[(1, 2629227), (3, 876409), (29, 90663), (47, 55941), (87, 30221), (141, 18647), (643, 4089), (1363, 1929)]