2171546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^4$

素因数の和:83

約数の個数: 20

約数和(自身を含む): 3727122

約数和(自身を除く): 1555576

約数列:

[1, 2, 13, 17, 26, 34, 221, 289, 442, 578, 3757, 4913, 7514, 9826, 63869, 83521, 127738, 167042, 1085773, 2171546]

約数ペア:

[(1, 2171546), (2, 1085773), (13, 167042), (17, 127738), (26, 83521), (34, 63869), (221, 9826), (289, 7514), (442, 4913), (578, 3757)]