21644126

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{4877}}^1$

素因数の和:5203

約数の個数: 16

約数和(自身を含む): 37228896

約数和(自身を除く): 15584770

約数列:

[1, 2, 7, 14, 317, 634, 2219, 4438, 4877, 9754, 34139, 68278, 1546009, 3092018, 10822063, 21644126]

約数ペア:

[(1, 21644126), (2, 10822063), (7, 3092018), (14, 1546009), (317, 68278), (634, 34139), (2219, 9754), (4438, 4877)]