16815806

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{52223}}^1$

素因数の和:52255

約数の個数: 16

約数和(自身を含む): 30081024

約数和(自身を除く): 13265218

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 52223, 104446, 365561, 731122, 1201129, 2402258, 8407903, 16815806]

約数ペア:

[(1, 16815806), (2, 8407903), (7, 2402258), (14, 1201129), (23, 731122), (46, 365561), (161, 104446), (322, 52223)]