2728943354

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{239423}}^1$

素因数の和:239605

約数の個数: 16

約数和(自身を含む): 4223439360

約数和(自身を除く): 1494496006

約数列:

[1, 2, 41, 82, 139, 278, 5699, 11398, 239423, 478846, 9816343, 19632686, 33279797, 66559594, 1364471677, 2728943354]

約数ペア:

[(1, 2728943354), (2, 1364471677), (41, 66559594), (82, 33279797), (139, 19632686), (278, 9816343), (5699, 478846), (11398, 239423)]