25872886

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1867}}^1$

素因数の和:1936

約数の個数: 24

約数和(自身を含む): 43072344

約数和(自身を除く): 17199458

約数列:

[1, 2, 13, 26, 41, 82, 169, 338, 533, 1066, 1867, 3734, 6929, 13858, 24271, 48542, 76547, 153094, 315523, 631046, 995111, 1990222, 12936443, 25872886]

約数ペア:

[(1, 25872886), (2, 12936443), (13, 1990222), (26, 995111), (41, 631046), (82, 315523), (169, 153094), (338, 76547), (533, 48542), (1066, 24271), (1867, 13858), (3734, 6929)]