11621890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{166027}}^1$

素因数の和:166041

約数の個数: 16

約数和(自身を含む): 23908032

約数和(自身を除く): 12286142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 166027, 332054, 830135, 1162189, 1660270, 2324378, 5810945, 11621890]

約数ペア:

[(1, 11621890), (2, 5810945), (5, 2324378), (7, 1660270), (10, 1162189), (14, 830135), (35, 332054), (70, 166027)]