4254626

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{421}}^1$

素因数の和:617

約数の個数: 16

約数和(自身を含む): 6643968

約数和(自身を除く): 2389342

約数列:

[1, 2, 31, 62, 163, 326, 421, 842, 5053, 10106, 13051, 26102, 68623, 137246, 2127313, 4254626]

約数ペア:

[(1, 4254626), (2, 2127313), (31, 137246), (62, 68623), (163, 26102), (326, 13051), (421, 10106), (842, 5053)]