13917220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{40933}}^1$

素因数の和:40959

約数の個数: 24

約数和(自身を含む): 30946104

約数和(自身を除く): 17028884

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 40933, 81866, 163732, 204665, 409330, 695861, 818660, 1391722, 2783444, 3479305, 6958610, 13917220]

約数ペア:

[(1, 13917220), (2, 6958610), (4, 3479305), (5, 2783444), (10, 1391722), (17, 818660), (20, 695861), (34, 409330), (68, 204665), (85, 163732), (170, 81866), (340, 40933)]