26436695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1106

約数の個数: 16

約数和(自身を含む): 33523680

約数和(自身を除く): 7086985

約数列:

[1, 5, 19, 95, 421, 661, 2105, 3305, 7999, 12559, 39995, 62795, 278281, 1391405, 5287339, 26436695]

約数ペア:

[(1, 26436695), (5, 5287339), (19, 1391405), (95, 278281), (421, 62795), (661, 39995), (2105, 12559), (3305, 7999)]