2864488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 6003360

約数和(自身を除く): 3138872

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 757, 946, 1514, 1892, 3028, 3784, 6056, 8327, 16654, 32551, 33308, 65102, 66616, 130204, 260408, 358061, 716122, 1432244, 2864488]

約数ペア:

[(1, 2864488), (2, 1432244), (4, 716122), (8, 358061), (11, 260408), (22, 130204), (43, 66616), (44, 65102), (86, 33308), (88, 32551), (172, 16654), (344, 8327), (473, 6056), (757, 3784), (946, 3028), (1514, 1892)]