2108664518

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{200177}}^1$

素因数の和:200431

約数の個数: 16

約数和(自身を含む): 3314947680

約数和(自身を除く): 1206283162

約数列:

[1, 2, 23, 46, 229, 458, 5267, 10534, 200177, 400354, 4604071, 9208142, 45840533, 91681066, 1054332259, 2108664518]

約数ペア:

[(1, 2108664518), (2, 1054332259), (23, 91681066), (46, 45840533), (229, 9208142), (458, 4604071), (5267, 400354), (10534, 200177)]