28475812

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{401}}^1\times {\mathrm{433}}^1$

素因数の和:879

約数の個数: 24

約数和(自身を含む): 51293592

約数和(自身を除く): 22817780

約数列:

[1, 2, 4, 41, 82, 164, 401, 433, 802, 866, 1604, 1732, 16441, 17753, 32882, 35506, 65764, 71012, 173633, 347266, 694532, 7118953, 14237906, 28475812]

約数ペア:

[(1, 28475812), (2, 14237906), (4, 7118953), (41, 694532), (82, 347266), (164, 173633), (401, 71012), (433, 65764), (802, 35506), (866, 32882), (1604, 17753), (1732, 16441)]