26628511

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2459}}^1$

素因数の和:2503

約数の個数: 24

約数和(自身を含む): 35335440

約数和(自身を除く): 8706929

約数列:

[1, 7, 13, 17, 49, 91, 119, 221, 637, 833, 1547, 2459, 10829, 17213, 31967, 41803, 120491, 223769, 292621, 543439, 1566383, 2048347, 3804073, 26628511]

約数ペア:

[(1, 26628511), (7, 3804073), (13, 2048347), (17, 1566383), (49, 543439), (91, 292621), (119, 223769), (221, 120491), (637, 41803), (833, 31967), (1547, 17213), (2459, 10829)]