820652268

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{768401}}^1$

素因数の和:768497

約数の個数: 24

約数和(自身を含む): 1936373040

約数和(自身を除く): 1115720772

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 534, 1068, 768401, 1536802, 2305203, 3073604, 4610406, 9220812, 68387689, 136775378, 205163067, 273550756, 410326134, 820652268]

約数ペア:

[(1, 820652268), (2, 410326134), (3, 273550756), (4, 205163067), (6, 136775378), (12, 68387689), (89, 9220812), (178, 4610406), (267, 3073604), (356, 2305203), (534, 1536802), (1068, 768401)]