28693612

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{8867}}^1$

素因数の和:9680

約数の個数: 12

約数和(自身を含む): 50281560

約数和(自身を除く): 21587948

約数列:

[1, 2, 4, 809, 1618, 3236, 8867, 17734, 35468, 7173403, 14346806, 28693612]

約数ペア:

[(1, 28693612), (2, 14346806), (4, 7173403), (809, 35468), (1618, 17734), (3236, 8867)]