309893236

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{2499139}}^1$

素因数の和:2499174

約数の個数: 12

約数和(自身を含む): 559807360

約数和(自身を除く): 249914124

約数列:

[1, 2, 4, 31, 62, 124, 2499139, 4998278, 9996556, 77473309, 154946618, 309893236]

約数ペア:

[(1, 309893236), (2, 154946618), (4, 77473309), (31, 9996556), (62, 4998278), (124, 2499139)]