3781422

素因数分解:

$2^1\times 3^2\times {\mathrm{421}}^1\times {\mathrm{499}}^1$

素因数の和:928

約数の個数: 24

約数和(自身を含む): 8229000

約数和(自身を除く): 4447578

約数列:

[1, 2, 3, 6, 9, 18, 421, 499, 842, 998, 1263, 1497, 2526, 2994, 3789, 4491, 7578, 8982, 210079, 420158, 630237, 1260474, 1890711, 3781422]

約数ペア:

[(1, 3781422), (2, 1890711), (3, 1260474), (6, 630237), (9, 420158), (18, 210079), (421, 8982), (499, 7578), (842, 4491), (998, 3789), (1263, 2994), (1497, 2526)]