28860328

素因数分解:

$2^3\times 7^1\times {\mathrm{151}}^1\times {\mathrm{3413}}^1$

素因数の和:3577

約数の個数: 32

約数和(自身を含む): 62271360

約数和(自身を除く): 33411032

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 151, 302, 604, 1057, 1208, 2114, 3413, 4228, 6826, 8456, 13652, 23891, 27304, 47782, 95564, 191128, 515363, 1030726, 2061452, 3607541, 4122904, 7215082, 14430164, 28860328]

約数ペア:

[(1, 28860328), (2, 14430164), (4, 7215082), (7, 4122904), (8, 3607541), (14, 2061452), (28, 1030726), (56, 515363), (151, 191128), (302, 95564), (604, 47782), (1057, 27304), (1208, 23891), (2114, 13652), (3413, 8456), (4228, 6826)]