9725972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{509}}^1$

素因数の和:811

約数の個数: 24

約数和(自身を含む): 18121320

約数和(自身を除く): 8395348

約数列:

[1, 2, 4, 17, 34, 68, 281, 509, 562, 1018, 1124, 2036, 4777, 8653, 9554, 17306, 19108, 34612, 143029, 286058, 572116, 2431493, 4862986, 9725972]

約数ペア:

[(1, 9725972), (2, 4862986), (4, 2431493), (17, 572116), (34, 286058), (68, 143029), (281, 34612), (509, 19108), (562, 17306), (1018, 9554), (1124, 8653), (2036, 4777)]