28535286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{365837}}^1$

素因数の和:365855

約数の個数: 16

約数和(自身を含む): 61460784

約数和(自身を除く): 32925498

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 365837, 731674, 1097511, 2195022, 4755881, 9511762, 14267643, 28535286]

約数ペア:

[(1, 28535286), (2, 14267643), (3, 9511762), (6, 4755881), (13, 2195022), (26, 1097511), (39, 731674), (78, 365837)]