26320424

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{253081}}^1$

素因数の和:253100

約数の個数: 16

約数和(自身を含む): 53147220

約数和(自身を除く): 26826796

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 253081, 506162, 1012324, 2024648, 3290053, 6580106, 13160212, 26320424]

約数ペア:

[(1, 26320424), (2, 13160212), (4, 6580106), (8, 3290053), (13, 2024648), (26, 1012324), (52, 506162), (104, 253081)]