81814018

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{286063}}^1$

素因数の和:286089

約数の個数: 16

約数和(自身を含む): 144176256

約数和(自身を除く): 62362238

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 286063, 572126, 3146693, 3718819, 6293386, 7437638, 40907009, 81814018]

約数ペア:

[(1, 81814018), (2, 40907009), (11, 7437638), (13, 6293386), (22, 3718819), (26, 3146693), (143, 572126), (286, 286063)]