28850042

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1\times {\mathrm{2713}}^1$

素因数の和:3137

約数の個数: 16

約数和(自身を含む): 46735080

約数和(自身を除く): 17885038

約数列:

[1, 2, 13, 26, 409, 818, 2713, 5317, 5426, 10634, 35269, 70538, 1109617, 2219234, 14425021, 28850042]

約数ペア:

[(1, 28850042), (2, 14425021), (13, 2219234), (26, 1109617), (409, 70538), (818, 35269), (2713, 10634), (5317, 5426)]