291216916

素因数分解:

$2^2\times {\mathrm{941}}^1\times {\mathrm{77369}}^1$

素因数の和:78314

約数の個数: 12

約数和(自身を含む): 510177780

約数和(自身を除く): 218960864

約数列:

[1, 2, 4, 941, 1882, 3764, 77369, 154738, 309476, 72804229, 145608458, 291216916]

約数ペア:

[(1, 291216916), (2, 145608458), (4, 72804229), (941, 309476), (1882, 154738), (3764, 77369)]