28769147

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{353}}^1$

素因数の和:634

約数の個数: 16

約数和(自身を含む): 32624640

約数和(自身を除く): 3855493

約数列:

[1, 11, 31, 239, 341, 353, 2629, 3883, 7409, 10943, 81499, 84367, 120373, 928037, 2615377, 28769147]

約数ペア:

[(1, 28769147), (11, 2615377), (31, 928037), (239, 120373), (341, 84367), (353, 81499), (2629, 10943), (3883, 7409)]