81346694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{284429}}^1$

素因数の和:284455

約数の個数: 16

約数和(自身を含む): 143352720

約数和(自身を除く): 62006026

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 284429, 568858, 3128719, 3697577, 6257438, 7395154, 40673347, 81346694]

約数ペア:

[(1, 81346694), (2, 40673347), (11, 7395154), (13, 6257438), (22, 3697577), (26, 3128719), (143, 568858), (286, 284429)]