22698872

素因数分解:

$2^3\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1021}}^1$

素因数の和:1431

約数の個数: 32

約数和(自身を含む): 48810720

約数和(自身を除く): 26111848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 397, 794, 1021, 1588, 2042, 2779, 3176, 4084, 5558, 7147, 8168, 11116, 14294, 22232, 28588, 57176, 405337, 810674, 1621348, 2837359, 3242696, 5674718, 11349436, 22698872]

約数ペア:

[(1, 22698872), (2, 11349436), (4, 5674718), (7, 3242696), (8, 2837359), (14, 1621348), (28, 810674), (56, 405337), (397, 57176), (794, 28588), (1021, 22232), (1588, 14294), (2042, 11116), (2779, 8168), (3176, 7147), (4084, 5558)]