25005604

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{2441}}^1$

素因数の和:2655

約数の個数: 24

約数和(自身を含む): 47384568

約数和(自身を除く): 22378964

約数列:

[1, 2, 4, 13, 26, 52, 197, 394, 788, 2441, 2561, 4882, 5122, 9764, 10244, 31733, 63466, 126932, 480877, 961754, 1923508, 6251401, 12502802, 25005604]

約数ペア:

[(1, 25005604), (2, 12502802), (4, 6251401), (13, 1923508), (26, 961754), (52, 480877), (197, 126932), (394, 63466), (788, 31733), (2441, 10244), (2561, 9764), (4882, 5122)]