12971882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{643}}^1$

素因数の和:794

約数の個数: 32

約数和(自身を含む): 24482304

約数和(自身を除く): 11510422

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 643, 917, 1286, 1441, 1834, 2882, 4501, 7073, 9002, 10087, 14146, 20174, 49511, 84233, 99022, 168466, 589631, 926563, 1179262, 1853126, 6485941, 12971882]

約数ペア:

[(1, 12971882), (2, 6485941), (7, 1853126), (11, 1179262), (14, 926563), (22, 589631), (77, 168466), (131, 99022), (154, 84233), (262, 49511), (643, 20174), (917, 14146), (1286, 10087), (1441, 9002), (1834, 7073), (2882, 4501)]