84189716

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{124541}}^1$

素因数の和:124571

約数の個数: 18

約数和(自身を含む): 159538302

約数和(自身を除く): 75348586

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 124541, 249082, 498164, 1619033, 3238066, 6476132, 21047429, 42094858, 84189716]

約数ペア:

[(1, 84189716), (2, 42094858), (4, 21047429), (13, 6476132), (26, 3238066), (52, 1619033), (169, 498164), (338, 249082), (676, 124541)]