53808586

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:826

約数の個数: 24

約数和(自身を含む): 87837804

約数和(自身を除く): 34029218

約数列:

[1, 2, 13, 26, 169, 338, 397, 401, 794, 802, 5161, 5213, 10322, 10426, 67093, 67769, 134186, 135538, 159197, 318394, 2069561, 4139122, 26904293, 53808586]

約数ペア:

[(1, 53808586), (2, 26904293), (13, 4139122), (26, 2069561), (169, 318394), (338, 159197), (397, 135538), (401, 134186), (794, 67769), (802, 67093), (5161, 10426), (5213, 10322)]