28866642

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22171}}^1$

素因数の和:22214

約数の個数: 32

約数和(自身を含む): 68112384

約数和(自身を除く): 39245742

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 93, 186, 217, 434, 651, 1302, 22171, 44342, 66513, 133026, 155197, 310394, 465591, 687301, 931182, 1374602, 2061903, 4123806, 4811107, 9622214, 14433321, 28866642]

約数ペア:

[(1, 28866642), (2, 14433321), (3, 9622214), (6, 4811107), (7, 4123806), (14, 2061903), (21, 1374602), (31, 931182), (42, 687301), (62, 465591), (93, 310394), (186, 155197), (217, 133026), (434, 66513), (651, 44342), (1302, 22171)]