28374662

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1783}}^1$

素因数の和:1967

約数の個数: 16

約数和(自身を含む): 43565280

約数和(自身を除く): 15190618

約数列:

[1, 2, 73, 109, 146, 218, 1783, 3566, 7957, 15914, 130159, 194347, 260318, 388694, 14187331, 28374662]

約数ペア:

[(1, 28374662), (2, 14187331), (73, 388694), (109, 260318), (146, 194347), (218, 130159), (1783, 15914), (3566, 7957)]