28779079

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{4099}}^1$

素因数の和:4182

約数の個数: 16

約数和(自身を含む): 35424000

約数和(自身を除く): 6644921

約数列:

[1, 7, 17, 59, 119, 413, 1003, 4099, 7021, 28693, 69683, 241841, 487781, 1692887, 4111297, 28779079]

約数ペア:

[(1, 28779079), (7, 4111297), (17, 1692887), (59, 487781), (119, 241841), (413, 69683), (1003, 28693), (4099, 7021)]