291002204

素因数分解:

$2^2\times {\mathrm{419}}^1\times {\mathrm{173629}}^1$

素因数の和:174052

約数の個数: 12

約数和(自身を含む): 510472200

約数和(自身を除く): 219469996

約数列:

[1, 2, 4, 419, 838, 1676, 173629, 347258, 694516, 72750551, 145501102, 291002204]

約数ペア:

[(1, 291002204), (2, 145501102), (4, 72750551), (419, 694516), (838, 347258), (1676, 173629)]