808260278

素因数分解:

$2^1\times 7^1\times {\mathrm{2797}}^1\times {\mathrm{20641}}^1$

素因数の和:23447

約数の個数: 16

約数和(自身を含む): 1386151584

約数和(自身を除く): 577891306

約数列:

[1, 2, 7, 14, 2797, 5594, 19579, 20641, 39158, 41282, 144487, 288974, 57732877, 115465754, 404130139, 808260278]

約数ペア:

[(1, 808260278), (2, 404130139), (7, 115465754), (14, 57732877), (2797, 288974), (5594, 144487), (19579, 41282), (20641, 39158)]