11897290

素因数分解:

$2^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{7879}}^1$

素因数の和:8037

約数の個数: 16

約数和(自身を含む): 21559680

約数和(自身を除く): 9662390

約数列:

[1, 2, 5, 10, 151, 302, 755, 1510, 7879, 15758, 39395, 78790, 1189729, 2379458, 5948645, 11897290]

約数ペア:

[(1, 11897290), (2, 5948645), (5, 2379458), (10, 1189729), (151, 78790), (302, 39395), (755, 15758), (1510, 7879)]