28407806

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{88223}}^1$

素因数の和:88255

約数の個数: 16

約数和(自身を含む): 50817024

約数和(自身を除く): 22409218

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 88223, 176446, 617561, 1235122, 2029129, 4058258, 14203903, 28407806]

約数ペア:

[(1, 28407806), (2, 14203903), (7, 4058258), (14, 2029129), (23, 1235122), (46, 617561), (161, 176446), (322, 88223)]