2252489351

素因数分解:

$7^1\times {\mathrm{421}}^1\times {\mathrm{677}}^1\times {\mathrm{1129}}^1$

素因数の和:2234

約数の個数: 16

約数和(自身を含む): 2586488640

約数和(自身を除く): 333999289

約数列:

[1, 7, 421, 677, 1129, 2947, 4739, 7903, 285017, 475309, 764333, 1995119, 3327163, 5350331, 321784193, 2252489351]

約数ペア:

[(1, 2252489351), (7, 321784193), (421, 5350331), (677, 3327163), (1129, 1995119), (2947, 764333), (4739, 475309), (7903, 285017)]