428620634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{26893}}^1$

素因数の和:27521

約数の個数: 16

約数和(自身を含む): 693542472

約数和(自身を除く): 264921838

約数列:

[1, 2, 13, 26, 613, 1226, 7969, 15938, 26893, 53786, 349609, 699218, 16485409, 32970818, 214310317, 428620634]

約数ペア:

[(1, 428620634), (2, 214310317), (13, 32970818), (26, 16485409), (613, 699218), (1226, 349609), (7969, 53786), (15938, 26893)]