28420116

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{81667}}^1$

素因数の和:81703

約数の個数: 24

約数和(自身を含む): 68601120

約数和(自身を除く): 40181004

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 81667, 163334, 245001, 326668, 490002, 980004, 2368343, 4736686, 7105029, 9473372, 14210058, 28420116]

約数ペア:

[(1, 28420116), (2, 14210058), (3, 9473372), (4, 7105029), (6, 4736686), (12, 2368343), (29, 980004), (58, 490002), (87, 326668), (116, 245001), (174, 163334), (348, 81667)]