22418121

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{449}}^1$

素因数の和:569

約数の個数: 32

約数和(自身を含む): 34992000

約数和(自身を除く): 12573879

約数列:

[1, 3, 11, 17, 33, 51, 89, 187, 267, 449, 561, 979, 1347, 1513, 2937, 4539, 4939, 7633, 14817, 16643, 22899, 39961, 49929, 83963, 119883, 251889, 439571, 679337, 1318713, 2038011, 7472707, 22418121]

約数ペア:

[(1, 22418121), (3, 7472707), (11, 2038011), (17, 1318713), (33, 679337), (51, 439571), (89, 251889), (187, 119883), (267, 83963), (449, 49929), (561, 39961), (979, 22899), (1347, 16643), (1513, 14817), (2937, 7633), (4539, 4939)]