28235767

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{4517}}^1$

素因数の和:4590

約数の個数: 16

約数和(自身を含む): 34698240

約数和(自身を除く): 6462473

約数列:

[1, 7, 19, 47, 133, 329, 893, 4517, 6251, 31619, 85823, 212299, 600761, 1486093, 4033681, 28235767]

約数ペア:

[(1, 28235767), (7, 4033681), (19, 1486093), (47, 600761), (133, 212299), (329, 85823), (893, 31619), (4517, 6251)]