1789888208

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{468067}}^1$

素因数の和:468314

約数の個数: 20

約数和(自身を含む): 3482425920

約数和(自身を除く): 1692537712

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 468067, 936134, 1872268, 3744536, 7489072, 111868013, 223736026, 447472052, 894944104, 1789888208]

約数ペア:

[(1, 1789888208), (2, 894944104), (4, 447472052), (8, 223736026), (16, 111868013), (239, 7489072), (478, 3744536), (956, 1872268), (1912, 936134), (3824, 468067)]