320419924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{7282271}}^1$

素因数の和:7282286

約数の個数: 12

約数和(自身を含む): 611710848

約数和(自身を除く): 291290924

約数列:

[1, 2, 4, 11, 22, 44, 7282271, 14564542, 29129084, 80104981, 160209962, 320419924]

約数ペア:

[(1, 320419924), (2, 160209962), (4, 80104981), (11, 29129084), (22, 14564542), (44, 7282271)]