28178836

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{34703}}^1$

素因数の和:34743

約数の個数: 24

約数和(自身を含む): 58302720

約数和(自身を除く): 30123884

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 34703, 69406, 138812, 242921, 485842, 971684, 1006387, 2012774, 4025548, 7044709, 14089418, 28178836]

約数ペア:

[(1, 28178836), (2, 14089418), (4, 7044709), (7, 4025548), (14, 2012774), (28, 1006387), (29, 971684), (58, 485842), (116, 242921), (203, 138812), (406, 69406), (812, 34703)]