331444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:135

約数の個数: 24

約数和(自身を含む): 620928

約数和(自身を除く): 289484

約数列:

[1, 2, 4, 41, 43, 47, 82, 86, 94, 164, 172, 188, 1763, 1927, 2021, 3526, 3854, 4042, 7052, 7708, 8084, 82861, 165722, 331444]

約数ペア:

[(1, 331444), (2, 165722), (4, 82861), (41, 8084), (43, 7708), (47, 7052), (82, 4042), (86, 3854), (94, 3526), (164, 2021), (172, 1927), (188, 1763)]