12695404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{199}}^1\times {\mathrm{389}}^1$

素因数の和:633

約数の個数: 24

約数和(自身を含む): 22932000

約数和(自身を除く): 10236596

約数列:

[1, 2, 4, 41, 82, 164, 199, 389, 398, 778, 796, 1556, 8159, 15949, 16318, 31898, 32636, 63796, 77411, 154822, 309644, 3173851, 6347702, 12695404]

約数ペア:

[(1, 12695404), (2, 6347702), (4, 3173851), (41, 309644), (82, 154822), (164, 77411), (199, 63796), (389, 32636), (398, 31898), (778, 16318), (796, 15949), (1556, 8159)]