16499290

素因数分解:

$2^1\times 5^1\times {\mathrm{1249}}^1\times {\mathrm{1321}}^1$

素因数の和:2577

約数の個数: 16

約数和(自身を含む): 29745000

約数和(自身を除く): 13245710

約数列:

[1, 2, 5, 10, 1249, 1321, 2498, 2642, 6245, 6605, 12490, 13210, 1649929, 3299858, 8249645, 16499290]

約数ペア:

[(1, 16499290), (2, 8249645), (5, 3299858), (10, 1649929), (1249, 13210), (1321, 12490), (2498, 6605), (2642, 6245)]