291230032

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{170111}}^1$

素因数の和:170226

約数の個数: 20

約数和(自身を含む): 569534976

約数和(自身を除く): 278304944

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 170111, 340222, 680444, 1360888, 2721776, 18201877, 36403754, 72807508, 145615016, 291230032]

約数ペア:

[(1, 291230032), (2, 145615016), (4, 72807508), (8, 36403754), (16, 18201877), (107, 2721776), (214, 1360888), (428, 680444), (856, 340222), (1712, 170111)]