8178428

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2861

約数の個数: 24

約数和(自身を含む): 15512112

約数和(自身を除く): 7333684

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2797, 2924, 5594, 11188, 47549, 95098, 120271, 190196, 240542, 481084, 2044607, 4089214, 8178428]

約数ペア:

[(1, 8178428), (2, 4089214), (4, 2044607), (17, 481084), (34, 240542), (43, 190196), (68, 120271), (86, 95098), (172, 47549), (731, 11188), (1462, 5594), (2797, 2924)]