2658898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6361}}^1$

素因数の和:6393

約数の個数: 16

約数和(自身を含む): 4580640

約数和(自身を除く): 1921742

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 6361, 12722, 69971, 120859, 139942, 241718, 1329449, 2658898]

約数ペア:

[(1, 2658898), (2, 1329449), (11, 241718), (19, 139942), (22, 120859), (38, 69971), (209, 12722), (418, 6361)]