2275676

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{409}}^1$

素因数の和:533

約数の個数: 24

約数和(自身を含む): 4339440

約数和(自身を除く): 2063764

約数列:

[1, 2, 4, 13, 26, 52, 107, 214, 409, 428, 818, 1391, 1636, 2782, 5317, 5564, 10634, 21268, 43763, 87526, 175052, 568919, 1137838, 2275676]

約数ペア:

[(1, 2275676), (2, 1137838), (4, 568919), (13, 175052), (26, 87526), (52, 43763), (107, 21268), (214, 10634), (409, 5564), (428, 5317), (818, 2782), (1391, 1636)]