28878298

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1061}}^1$

素因数の和:1533

約数の個数: 16

約数和(自身を含む): 44858880

約数和(自身を除く): 15980582

約数列:

[1, 2, 31, 62, 439, 878, 1061, 2122, 13609, 27218, 32891, 65782, 465779, 931558, 14439149, 28878298]

約数ペア:

[(1, 28878298), (2, 14439149), (31, 931558), (62, 465779), (439, 65782), (878, 32891), (1061, 27218), (2122, 13609)]