28739116

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{35393}}^1$

素因数の和:35433

約数の個数: 24

約数和(自身を含む): 59461920

約数和(自身を除く): 30722804

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 35393, 70786, 141572, 247751, 495502, 991004, 1026397, 2052794, 4105588, 7184779, 14369558, 28739116]

約数ペア:

[(1, 28739116), (2, 14369558), (4, 7184779), (7, 4105588), (14, 2052794), (28, 1026397), (29, 991004), (58, 495502), (116, 247751), (203, 141572), (406, 70786), (812, 35393)]