2111978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5647}}^1$

素因数の和:5677

約数の個数: 16

約数和(自身を含む): 3659904

約数和(自身を除く): 1547926

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 5647, 11294, 62117, 95999, 124234, 191998, 1055989, 2111978]

約数ペア:

[(1, 2111978), (2, 1055989), (11, 191998), (17, 124234), (22, 95999), (34, 62117), (187, 11294), (374, 5647)]