8123098

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{389}}^1$

素因数の和:641

約数の個数: 16

約数和(自身を含む): 12509640

約数和(自身を除く): 4386542

約数列:

[1, 2, 53, 106, 197, 389, 394, 778, 10441, 20617, 20882, 41234, 76633, 153266, 4061549, 8123098]

約数ペア:

[(1, 8123098), (2, 4061549), (53, 153266), (106, 76633), (197, 41234), (389, 20882), (394, 20617), (778, 10441)]