28408844

素因数分解:

$2^2\times {\mathrm{809}}^1\times {\mathrm{8779}}^1$

素因数の和:9592

約数の個数: 12

約数和(自身を含む): 49782600

約数和(自身を除く): 21373756

約数列:

[1, 2, 4, 809, 1618, 3236, 8779, 17558, 35116, 7102211, 14204422, 28408844]

約数ペア:

[(1, 28408844), (2, 14204422), (4, 7102211), (809, 35116), (1618, 17558), (3236, 8779)]