12222154

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37957}}^1$

素因数の和:37989

約数の個数: 16

約数和(自身を含む): 21863808

約数和(自身を除く): 9641654

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 37957, 75914, 265699, 531398, 873011, 1746022, 6111077, 12222154]

約数ペア:

[(1, 12222154), (2, 6111077), (7, 1746022), (14, 873011), (23, 531398), (46, 265699), (161, 75914), (322, 37957)]