25346038

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{9137}}^1$

素因数の和:9231

約数の個数: 16

約数和(自身を含む): 40572720

約数和(自身を除く): 15226682

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 9137, 18274, 173603, 347206, 667001, 1334002, 12673019, 25346038]

約数ペア:

[(1, 25346038), (2, 12673019), (19, 1334002), (38, 667001), (73, 347206), (146, 173603), (1387, 18274), (2774, 9137)]