28512246

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1303}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 65346048

約数和(自身を除く): 36833802

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 521, 1042, 1303, 1563, 2606, 3126, 3647, 3909, 7294, 7818, 9121, 10941, 18242, 21882, 27363, 54726, 678863, 1357726, 2036589, 4073178, 4752041, 9504082, 14256123, 28512246]

約数ペア:

[(1, 28512246), (2, 14256123), (3, 9504082), (6, 4752041), (7, 4073178), (14, 2036589), (21, 1357726), (42, 678863), (521, 54726), (1042, 27363), (1303, 21882), (1563, 18242), (2606, 10941), (3126, 9121), (3647, 7818), (3909, 7294)]