22118547

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{443}}^1$

素因数の和:563

約数の個数: 32

約数和(自身を含む): 34525440

約数和(自身を除く): 12406893

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 267, 443, 561, 979, 1329, 1513, 2937, 4539, 4873, 7531, 14619, 16643, 22593, 39427, 49929, 82841, 118281, 248523, 433697, 670259, 1301091, 2010777, 7372849, 22118547]

約数ペア:

[(1, 22118547), (3, 7372849), (11, 2010777), (17, 1301091), (33, 670259), (51, 433697), (89, 248523), (187, 118281), (267, 82841), (443, 49929), (561, 39427), (979, 22593), (1329, 16643), (1513, 14619), (2937, 7531), (4539, 4873)]