13399144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{3541}}^1$

素因数の和:3601

約数の個数: 32

約数和(自身を含む): 28052640

約数和(自身を除く): 14653496

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3541, 3784, 7082, 14164, 28328, 38951, 77902, 152263, 155804, 304526, 311608, 609052, 1218104, 1674893, 3349786, 6699572, 13399144]

約数ペア:

[(1, 13399144), (2, 6699572), (4, 3349786), (8, 1674893), (11, 1218104), (22, 609052), (43, 311608), (44, 304526), (86, 155804), (88, 152263), (172, 77902), (344, 38951), (473, 28328), (946, 14164), (1892, 7082), (3541, 3784)]