21497899498

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{4561}}^1\times {\mathrm{8761}}^1$

素因数の和:13593

約数の個数: 16

約数和(自身を含む): 32377517640

約数和(自身を除く): 10879618142

約数列:

[1, 2, 269, 538, 4561, 8761, 9122, 17522, 1226909, 2356709, 2453818, 4713418, 39958921, 79917842, 10748949749, 21497899498]

約数ペア:

[(1, 21497899498), (2, 10748949749), (269, 79917842), (538, 39958921), (4561, 4713418), (8761, 2453818), (9122, 2356709), (17522, 1226909)]