80990338

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{283183}}^1$

素因数の和:283209

約数の個数: 16

約数和(自身を含む): 142724736

約数和(自身を除く): 61734398

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 283183, 566366, 3115013, 3681379, 6230026, 7362758, 40495169, 80990338]

約数ペア:

[(1, 80990338), (2, 40495169), (11, 7362758), (13, 6230026), (22, 3681379), (26, 3115013), (143, 566366), (286, 283183)]