16528682

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{2221}}^1$

素因数の和:2345

約数の個数: 12

約数和(自身を含む): 25217478

約数和(自身を除く): 8688796

約数列:

[1, 2, 61, 122, 2221, 3721, 4442, 7442, 135481, 270962, 8264341, 16528682]

約数ペア:

[(1, 16528682), (2, 8264341), (61, 270962), (122, 135481), (2221, 7442), (3721, 4442)]