28850558

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{1621}}^1$

素因数の和:2443

約数の個数: 16

約数和(自身を含む): 47297520

約数和(自身を除く): 18446962

約数列:

[1, 2, 11, 22, 809, 1618, 1621, 3242, 8899, 17798, 17831, 35662, 1311389, 2622778, 14425279, 28850558]

約数ペア:

[(1, 28850558), (2, 14425279), (11, 2622778), (22, 1311389), (809, 35662), (1618, 17831), (1621, 17798), (3242, 8899)]