1404268

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1$

素因数の和:321

約数の個数: 24

約数和(自身を含む): 2639952

約数和(自身を除く): 1235684

約数列:

[1, 2, 4, 17, 34, 68, 107, 193, 214, 386, 428, 772, 1819, 3281, 3638, 6562, 7276, 13124, 20651, 41302, 82604, 351067, 702134, 1404268]

約数ペア:

[(1, 1404268), (2, 702134), (4, 351067), (17, 82604), (34, 41302), (68, 20651), (107, 13124), (193, 7276), (214, 6562), (386, 3638), (428, 3281), (772, 1819)]