12741712

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{10909}}^1$

素因数の和:10990

約数の個数: 20

約数和(自身を含む): 25027540

約数和(自身を除く): 12285828

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 10909, 21818, 43636, 87272, 174544, 796357, 1592714, 3185428, 6370856, 12741712]

約数ペア:

[(1, 12741712), (2, 6370856), (4, 3185428), (8, 1592714), (16, 796357), (73, 174544), (146, 87272), (292, 43636), (584, 21818), (1168, 10909)]