2128889498

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{449}}^1\times {\mathrm{3769}}^1$

素因数の和:4274

約数の個数: 32

約数和(自身を含む): 3481218000

約数和(自身を除く): 1352328502

約数列:

[1, 2, 17, 34, 37, 74, 449, 629, 898, 1258, 3769, 7538, 7633, 15266, 16613, 33226, 64073, 128146, 139453, 278906, 282421, 564842, 1692281, 2370701, 3384562, 4741402, 28768777, 57537554, 62614397, 125228794, 1064444749, 2128889498]

約数ペア:

[(1, 2128889498), (2, 1064444749), (17, 125228794), (34, 62614397), (37, 57537554), (74, 28768777), (449, 4741402), (629, 3384562), (898, 2370701), (1258, 1692281), (3769, 564842), (7538, 282421), (7633, 278906), (15266, 139453), (16613, 128146), (33226, 64073)]