28329259

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{8209}}^1$

素因数の和:8262

約数の個数: 16

約数和(自身を含む): 35467200

約数和(自身を除く): 7137941

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 8209, 57463, 139553, 238061, 976871, 1666427, 4047037, 28329259]

約数ペア:

[(1, 28329259), (7, 4047037), (17, 1666427), (29, 976871), (119, 238061), (203, 139553), (493, 57463), (3451, 8209)]