28602959

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{21851}}^1$

素因数の和:21886

約数の個数: 16

約数和(自身を含む): 37760256

約数和(自身を除く): 9157297

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 21851, 152957, 240361, 371467, 1682527, 2600269, 4086137, 28602959]

約数ペア:

[(1, 28602959), (7, 4086137), (11, 2600269), (17, 1682527), (77, 371467), (119, 240361), (187, 152957), (1309, 21851)]