28687224

素因数分解:

$2^3\times 3^1\times {\mathrm{971}}^1\times {\mathrm{1231}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 71850240

約数和(自身を除く): 43163016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 971, 1231, 1942, 2462, 2913, 3693, 3884, 4924, 5826, 7386, 7768, 9848, 11652, 14772, 23304, 29544, 1195301, 2390602, 3585903, 4781204, 7171806, 9562408, 14343612, 28687224]

約数ペア:

[(1, 28687224), (2, 14343612), (3, 9562408), (4, 7171806), (6, 4781204), (8, 3585903), (12, 2390602), (24, 1195301), (971, 29544), (1231, 23304), (1942, 14772), (2462, 11652), (2913, 9848), (3693, 7768), (3884, 7386), (4924, 5826)]