11271190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{161017}}^1$

素因数の和:161031

約数の個数: 16

約数和(自身を含む): 23186592

約数和(自身を除く): 11915402

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 161017, 322034, 805085, 1127119, 1610170, 2254238, 5635595, 11271190]

約数ペア:

[(1, 11271190), (2, 5635595), (5, 2254238), (7, 1610170), (10, 1127119), (14, 805085), (35, 322034), (70, 161017)]