28246042

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{11779}}^1$

素因数の和:11901

約数の個数: 16

約数和(自身を含む): 46648800

約数和(自身を除く): 18402758

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 11779, 23558, 129569, 259138, 1283911, 2567822, 14123021, 28246042]

約数ペア:

[(1, 28246042), (2, 14123021), (11, 2567822), (22, 1283911), (109, 259138), (218, 129569), (1199, 23558), (2398, 11779)]