91820404

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{135829}}^1$

素因数の和:135859

約数の個数: 18

約数和(自身を含む): 173998230

約数和(自身を除く): 82177826

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 135829, 271658, 543316, 1765777, 3531554, 7063108, 22955101, 45910202, 91820404]

約数ペア:

[(1, 91820404), (2, 45910202), (4, 22955101), (13, 7063108), (26, 3531554), (52, 1765777), (169, 543316), (338, 271658), (676, 135829)]