12842620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{91733}}^1$

素因数の和:91749

約数の個数: 24

約数和(自身を含む): 30822624

約数和(自身を除く): 17980004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 91733, 183466, 366932, 458665, 642131, 917330, 1284262, 1834660, 2568524, 3210655, 6421310, 12842620]

約数ペア:

[(1, 12842620), (2, 6421310), (4, 3210655), (5, 2568524), (7, 1834660), (10, 1284262), (14, 917330), (20, 642131), (28, 458665), (35, 366932), (70, 183466), (140, 91733)]