81224858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{284003}}^1$

素因数の和:284029

約数の個数: 16

約数和(自身を含む): 143138016

約数和(自身を除く): 61913158

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 284003, 568006, 3124033, 3692039, 6248066, 7384078, 40612429, 81224858]

約数ペア:

[(1, 81224858), (2, 40612429), (11, 7384078), (13, 6248066), (22, 3692039), (26, 3124033), (143, 568006), (286, 284003)]