28452530

素因数分解:

$2^1\times 5^1\times {\mathrm{809}}^1\times {\mathrm{3517}}^1$

素因数の和:4333

約数の個数: 16

約数和(自身を含む): 51292440

約数和(自身を除く): 22839910

約数列:

[1, 2, 5, 10, 809, 1618, 3517, 4045, 7034, 8090, 17585, 35170, 2845253, 5690506, 14226265, 28452530]

約数ペア:

[(1, 28452530), (2, 14226265), (5, 5690506), (10, 2845253), (809, 35170), (1618, 17585), (3517, 8090), (4045, 7034)]