1954398314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{398369}}^1$

素因数の和:398605

約数の個数: 16

約数和(自身を含む): 3212455680

約数和(自身を除く): 1258057366

約数列:

[1, 2, 11, 22, 223, 446, 2453, 4906, 398369, 796738, 4382059, 8764118, 88836287, 177672574, 977199157, 1954398314]

約数ペア:

[(1, 1954398314), (2, 977199157), (11, 177672574), (22, 88836287), (223, 8764118), (446, 4382059), (2453, 796738), (4906, 398369)]