478333882

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{89}}^1\times {\mathrm{15901}}^1$

素因数の和:16018

約数の個数: 24

約数和(自身を含む): 785717820

約数和(自身を除く): 307383938

約数列:

[1, 2, 13, 26, 89, 169, 178, 338, 1157, 2314, 15041, 15901, 30082, 31802, 206713, 413426, 1415189, 2687269, 2830378, 5374538, 18397457, 36794914, 239166941, 478333882]

約数ペア:

[(1, 478333882), (2, 239166941), (13, 36794914), (26, 18397457), (89, 5374538), (169, 2830378), (178, 2687269), (338, 1415189), (1157, 413426), (2314, 206713), (15041, 31802), (15901, 30082)]