12789518

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{39719}}^1$

素因数の和:39751

約数の個数: 16

約数和(自身を含む): 22878720

約数和(自身を除く): 10089202

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 39719, 79438, 278033, 556066, 913537, 1827074, 6394759, 12789518]

約数ペア:

[(1, 12789518), (2, 6394759), (7, 1827074), (14, 913537), (23, 556066), (46, 278033), (161, 79438), (322, 39719)]