13081784

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{499}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 25650000

約数和(自身を除く): 12568216

約数列:

[1, 2, 4, 8, 29, 58, 113, 116, 226, 232, 452, 499, 904, 998, 1996, 3277, 3992, 6554, 13108, 14471, 26216, 28942, 56387, 57884, 112774, 115768, 225548, 451096, 1635223, 3270446, 6540892, 13081784]

約数ペア:

[(1, 13081784), (2, 6540892), (4, 3270446), (8, 1635223), (29, 451096), (58, 225548), (113, 115768), (116, 112774), (226, 57884), (232, 56387), (452, 28942), (499, 26216), (904, 14471), (998, 13108), (1996, 6554), (3277, 3992)]