7128866

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{419}}^1$

素因数の和:649

約数の個数: 16

約数和(自身を含む): 11007360

約数和(自身を除く): 3878494

約数列:

[1, 2, 47, 94, 181, 362, 419, 838, 8507, 17014, 19693, 39386, 75839, 151678, 3564433, 7128866]

約数ペア:

[(1, 7128866), (2, 3564433), (47, 151678), (94, 75839), (181, 39386), (362, 19693), (419, 17014), (838, 8507)]