26501839

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1609}}^1$

素因数の和:1810

約数の個数: 16

約数和(自身を含む): 32818240

約数和(自身を除く): 6316401

約数列:

[1, 7, 13, 91, 181, 1267, 1609, 2353, 11263, 16471, 20917, 146419, 291229, 2038603, 3785977, 26501839]

約数ペア:

[(1, 26501839), (7, 3785977), (13, 2038603), (91, 291229), (181, 146419), (1267, 20917), (1609, 16471), (2353, 11263)]