260511604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{12479}}^1$

素因数の和:12807

約数の個数: 24

約数和(自身を含む): 484323840

約数和(自身を除く): 223812236

約数列:

[1, 2, 4, 17, 34, 68, 307, 614, 1228, 5219, 10438, 12479, 20876, 24958, 49916, 212143, 424286, 848572, 3831053, 7662106, 15324212, 65127901, 130255802, 260511604]

約数ペア:

[(1, 260511604), (2, 130255802), (4, 65127901), (17, 15324212), (34, 7662106), (68, 3831053), (307, 848572), (614, 424286), (1228, 212143), (5219, 49916), (10438, 24958), (12479, 20876)]