8642828

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{461}}^1$

素因数の和:617

約数の個数: 24

約数和(自身を含む): 15652560

約数和(自身を除く): 7009732

約数列:

[1, 2, 4, 43, 86, 109, 172, 218, 436, 461, 922, 1844, 4687, 9374, 18748, 19823, 39646, 50249, 79292, 100498, 200996, 2160707, 4321414, 8642828]

約数ペア:

[(1, 8642828), (2, 4321414), (4, 2160707), (43, 200996), (86, 100498), (109, 79292), (172, 50249), (218, 39646), (436, 19823), (461, 18748), (922, 9374), (1844, 4687)]