28458703

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{1129}}^1$

素因数の和:1426

約数の個数: 16

約数和(自身を含む): 35183680

約数和(自身を除く): 6724977

約数列:

[1, 7, 13, 91, 277, 1129, 1939, 3601, 7903, 14677, 25207, 102739, 312733, 2189131, 4065529, 28458703]

約数ペア:

[(1, 28458703), (7, 4065529), (13, 2189131), (91, 312733), (277, 102739), (1129, 25207), (1939, 14677), (3601, 7903)]