22980286

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{379}}^1$

素因数の和:520

約数の個数: 32

約数和(自身を含む): 40711680

約数和(自身を除く): 17731394

約数列:

[1, 2, 7, 14, 61, 71, 122, 142, 379, 427, 497, 758, 854, 994, 2653, 4331, 5306, 8662, 23119, 26909, 30317, 46238, 53818, 60634, 161833, 188363, 323666, 376726, 1641449, 3282898, 11490143, 22980286]

約数ペア:

[(1, 22980286), (2, 11490143), (7, 3282898), (14, 1641449), (61, 376726), (71, 323666), (122, 188363), (142, 161833), (379, 60634), (427, 53818), (497, 46238), (758, 30317), (854, 26909), (994, 23119), (2653, 8662), (4331, 5306)]