1330559978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3557647}}^1$

素因数の和:3557677

約数の個数: 16

約数和(自身を含む): 2305355904

約数和(自身を除く): 974795926

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 3557647, 7115294, 39134117, 60479999, 78268234, 120959998, 665279989, 1330559978]

約数ペア:

[(1, 1330559978), (2, 665279989), (11, 120959998), (17, 78268234), (22, 60479999), (34, 39134117), (187, 7115294), (374, 3557647)]