21682884

素因数分解:

$2^2\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{1609}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 50669920

約数和(自身を除く): 28987036

約数列:

[1, 2, 3, 4, 6, 12, 1123, 1609, 2246, 3218, 3369, 4492, 4827, 6436, 6738, 9654, 13476, 19308, 1806907, 3613814, 5420721, 7227628, 10841442, 21682884]

約数ペア:

[(1, 21682884), (2, 10841442), (3, 7227628), (4, 5420721), (6, 3613814), (12, 1806907), (1123, 19308), (1609, 13476), (2246, 9654), (3218, 6738), (3369, 6436), (4492, 4827)]