28414532

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{1153}}^1$

素因数の和:1319

約数の個数: 24

約数和(自身を含む): 51085272

約数和(自身を除く): 22670740

約数列:

[1, 2, 4, 61, 101, 122, 202, 244, 404, 1153, 2306, 4612, 6161, 12322, 24644, 70333, 116453, 140666, 232906, 281332, 465812, 7103633, 14207266, 28414532]

約数ペア:

[(1, 28414532), (2, 14207266), (4, 7103633), (61, 465812), (101, 281332), (122, 232906), (202, 140666), (244, 116453), (404, 70333), (1153, 24644), (2306, 12322), (4612, 6161)]