28707942

素因数分解:

$2^1\times 3^1\times {\mathrm{61}}^1\times {\mathrm{78437}}^1$

素因数の和:78503

約数の個数: 16

約数和(自身を含む): 58357872

約数和(自身を除く): 29649930

約数列:

[1, 2, 3, 6, 61, 122, 183, 366, 78437, 156874, 235311, 470622, 4784657, 9569314, 14353971, 28707942]

約数ペア:

[(1, 28707942), (2, 14353971), (3, 9569314), (6, 4784657), (61, 470622), (122, 235311), (183, 156874), (366, 78437)]