12189340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{35851}}^1$

素因数の和:35877

約数の個数: 24

約数和(自身を含む): 27104112

約数和(自身を除く): 14914772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 35851, 71702, 143404, 179255, 358510, 609467, 717020, 1218934, 2437868, 3047335, 6094670, 12189340]

約数ペア:

[(1, 12189340), (2, 6094670), (4, 3047335), (5, 2437868), (10, 1218934), (17, 717020), (20, 609467), (34, 358510), (68, 179255), (85, 143404), (170, 71702), (340, 35851)]