89455018

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1\times {\mathrm{2203}}^1$

素因数の和:2541

約数の個数: 16

約数和(自身を含む): 136471680

約数和(自身を除く): 47016662

約数列:

[1, 2, 79, 158, 257, 514, 2203, 4406, 20303, 40606, 174037, 348074, 566171, 1132342, 44727509, 89455018]

約数ペア:

[(1, 89455018), (2, 44727509), (79, 1132342), (158, 566171), (257, 348074), (514, 174037), (2203, 40606), (4406, 20303)]