28636838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{7043}}^1$

素因数の和:7171

約数の個数: 16

約数和(自身を含む): 45645120

約数和(自身を除く): 17008282

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 7043, 14086, 133817, 267634, 753601, 1507202, 14318419, 28636838]

約数ペア:

[(1, 28636838), (2, 14318419), (19, 1507202), (38, 753601), (107, 267634), (214, 133817), (2033, 14086), (4066, 7043)]