1680204

素因数分解:

$2^2\times 3^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 3949120

約数和(自身を除く): 2268916

約数列:

[1, 2, 3, 4, 6, 12, 163, 326, 489, 652, 859, 978, 1718, 1956, 2577, 3436, 5154, 10308, 140017, 280034, 420051, 560068, 840102, 1680204]

約数ペア:

[(1, 1680204), (2, 840102), (3, 560068), (4, 420051), (6, 280034), (12, 140017), (163, 10308), (326, 5154), (489, 3436), (652, 2577), (859, 1956), (978, 1718)]