28710804

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{10729}}^1$

素因数の和:10959

約数の個数: 24

約数和(自身を含む): 67298560

約数和(自身を除く): 38587756

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 10729, 21458, 32187, 42916, 64374, 128748, 2392567, 4785134, 7177701, 9570268, 14355402, 28710804]

約数ペア:

[(1, 28710804), (2, 14355402), (3, 9570268), (4, 7177701), (6, 4785134), (12, 2392567), (223, 128748), (446, 64374), (669, 42916), (892, 32187), (1338, 21458), (2676, 10729)]