8745724

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1543}}^1$

素因数の和:1669

約数の個数: 24

約数和(自身を含む): 16644320

約数和(自身を除く): 7898596

約数列:

[1, 2, 4, 13, 26, 52, 109, 218, 436, 1417, 1543, 2834, 3086, 5668, 6172, 20059, 40118, 80236, 168187, 336374, 672748, 2186431, 4372862, 8745724]

約数ペア:

[(1, 8745724), (2, 4372862), (4, 2186431), (13, 672748), (26, 336374), (52, 168187), (109, 80236), (218, 40118), (436, 20059), (1417, 6172), (1543, 5668), (2834, 3086)]