261796282

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{410339}}^1$

素因数の和:410381

約数の個数: 16

約数和(自身を含む): 443167200

約数和(自身を除く): 181370918

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 410339, 820678, 4513729, 9027458, 11899831, 23799662, 130898141, 261796282]

約数ペア:

[(1, 261796282), (2, 130898141), (11, 23799662), (22, 11899831), (29, 9027458), (58, 4513729), (319, 820678), (638, 410339)]