42911722

素因数分解:

$2^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{15559}}^1$

素因数の和:15765

約数の個数: 16

約数和(自身を含む): 73941120

約数和(自身を除く): 31029398

約数列:

[1, 2, 7, 14, 197, 394, 1379, 2758, 15559, 31118, 108913, 217826, 3065123, 6130246, 21455861, 42911722]

約数ペア:

[(1, 42911722), (2, 21455861), (7, 6130246), (14, 3065123), (197, 217826), (394, 108913), (1379, 31118), (2758, 15559)]