12928836

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{787}}^1$

素因数の和:868

約数の個数: 36

約数和(自身を含む): 31044048

約数和(自身を除く): 18115212

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 787, 1369, 1574, 2361, 2738, 3148, 4107, 4722, 5476, 8214, 9444, 16428, 29119, 58238, 87357, 116476, 174714, 349428, 1077403, 2154806, 3232209, 4309612, 6464418, 12928836]

約数ペア:

[(1, 12928836), (2, 6464418), (3, 4309612), (4, 3232209), (6, 2154806), (12, 1077403), (37, 349428), (74, 174714), (111, 116476), (148, 87357), (222, 58238), (444, 29119), (787, 16428), (1369, 9444), (1574, 8214), (2361, 5476), (2738, 4722), (3148, 4107)]