28648908

素因数分解:

$2^2\times 3^2\times {\mathrm{795803}}^1$

素因数の和:795813

約数の個数: 18

約数和(自身を含む): 72418164

約数和(自身を除く): 43769256

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 795803, 1591606, 2387409, 3183212, 4774818, 7162227, 9549636, 14324454, 28648908]

約数ペア:

[(1, 28648908), (2, 14324454), (3, 9549636), (4, 7162227), (6, 4774818), (9, 3183212), (12, 2387409), (18, 1591606), (36, 795803)]