3380840272

素因数分解:

$2^4\times {\mathrm{293}}^1\times {\mathrm{721169}}^1$

素因数の和:721470

約数の個数: 20

約数和(自身を含む): 6572743380

約数和(自身を除く): 3191903108

約数列:

[1, 2, 4, 8, 16, 293, 586, 1172, 2344, 4688, 721169, 1442338, 2884676, 5769352, 11538704, 211302517, 422605034, 845210068, 1690420136, 3380840272]

約数ペア:

[(1, 3380840272), (2, 1690420136), (4, 845210068), (8, 422605034), (16, 211302517), (293, 11538704), (586, 5769352), (1172, 2884676), (2344, 1442338), (4688, 721169)]