21700422

素因数分解:

$2^1\times 3^2\times {\mathrm{1093}}^1\times {\mathrm{1103}}^1$

素因数の和:2204

約数の個数: 24

約数和(自身を含む): 47103264

約数和(自身を除く): 25402842

約数列:

[1, 2, 3, 6, 9, 18, 1093, 1103, 2186, 2206, 3279, 3309, 6558, 6618, 9837, 9927, 19674, 19854, 1205579, 2411158, 3616737, 7233474, 10850211, 21700422]

約数ペア:

[(1, 21700422), (2, 10850211), (3, 7233474), (6, 3616737), (9, 2411158), (18, 1205579), (1093, 19854), (1103, 19674), (2186, 9927), (2206, 9837), (3279, 6618), (3309, 6558)]