247025306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{387187}}^1$

素因数の和:387229

約数の個数: 16

約数和(自身を含む): 418163040

約数和(自身を除く): 171137734

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 387187, 774374, 4259057, 8518114, 11228423, 22456846, 123512653, 247025306]

約数ペア:

[(1, 247025306), (2, 123512653), (11, 22456846), (22, 11228423), (29, 8518114), (58, 4259057), (319, 774374), (638, 387187)]