2798674

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:765

約数の個数: 16

約数和(自身を含む): 4408920

約数和(自身を除く): 1610246

約数列:

[1, 2, 29, 58, 73, 146, 661, 1322, 2117, 4234, 19169, 38338, 48253, 96506, 1399337, 2798674]

約数ペア:

[(1, 2798674), (2, 1399337), (29, 96506), (58, 48253), (73, 38338), (146, 19169), (661, 4234), (1322, 2117)]