285686398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{82141}}^1$

素因数の和:82227

約数の個数: 16

約数和(自身を含む): 449481024

約数和(自身を除く): 163794626

約数列:

[1, 2, 37, 47, 74, 94, 1739, 3478, 82141, 164282, 3039217, 3860627, 6078434, 7721254, 142843199, 285686398]

約数ペア:

[(1, 285686398), (2, 142843199), (37, 7721254), (47, 6078434), (74, 3860627), (94, 3039217), (1739, 164282), (3478, 82141)]