25328552

素因数分解:

$2^3\times {\mathrm{409}}^1\times {\mathrm{7741}}^1$

素因数の和:8156

約数の個数: 16

約数和(自身を含む): 47613300

約数和(自身を除く): 22284748

約数列:

[1, 2, 4, 8, 409, 818, 1636, 3272, 7741, 15482, 30964, 61928, 3166069, 6332138, 12664276, 25328552]

約数ペア:

[(1, 25328552), (2, 12664276), (4, 6332138), (8, 3166069), (409, 61928), (818, 30964), (1636, 15482), (3272, 7741)]