8509252

素因数分解:

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

素因数の和:619

約数の個数: 24

約数和(自身を含む): 15502592

約数和(自身を除く): 6993340

約数列:

[1, 2, 4, 31, 62, 124, 163, 326, 421, 652, 842, 1684, 5053, 10106, 13051, 20212, 26102, 52204, 68623, 137246, 274492, 2127313, 4254626, 8509252]

約数ペア:

[(1, 8509252), (2, 4254626), (4, 2127313), (31, 274492), (62, 137246), (124, 68623), (163, 52204), (326, 26102), (421, 20212), (652, 13051), (842, 10106), (1684, 5053)]