21473646

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{34747}}^1$

素因数の和:34855

約数の個数: 16

約数和(自身を含む): 43365504

約数和(自身を除く): 21891858

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 34747, 69494, 104241, 208482, 3578941, 7157882, 10736823, 21473646]

約数ペア:

[(1, 21473646), (2, 10736823), (3, 7157882), (6, 3578941), (103, 208482), (206, 104241), (309, 69494), (618, 34747)]