28108518

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{6961}}^1$

素因数の和:7639

約数の個数: 16

約数和(自身を含む): 56308656

約数和(自身を除く): 28200138

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 6961, 13922, 20883, 41766, 4684753, 9369506, 14054259, 28108518]

約数ペア:

[(1, 28108518), (2, 14054259), (3, 9369506), (6, 4684753), (673, 41766), (1346, 20883), (2019, 13922), (4038, 6961)]