9724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1$

素因数の和:45

約数の個数: 24

約数和(自身を含む): 21168

約数和(自身を除く): 11444

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 34, 44, 52, 68, 143, 187, 221, 286, 374, 442, 572, 748, 884, 2431, 4862, 9724]

約数ペア:

[(1, 9724), (2, 4862), (4, 2431), (11, 884), (13, 748), (17, 572), (22, 442), (26, 374), (34, 286), (44, 221), (52, 187), (68, 143)]