22255516

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{509}}^1\times {\mathrm{643}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 41383440

約数和(自身を除く): 19127924

約数列:

[1, 2, 4, 17, 34, 68, 509, 643, 1018, 1286, 2036, 2572, 8653, 10931, 17306, 21862, 34612, 43724, 327287, 654574, 1309148, 5563879, 11127758, 22255516]

約数ペア:

[(1, 22255516), (2, 11127758), (4, 5563879), (17, 1309148), (34, 654574), (68, 327287), (509, 43724), (643, 34612), (1018, 21862), (1286, 17306), (2036, 10931), (2572, 8653)]