22686290

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{18749}}^1$

素因数の和:18778

約数の個数: 24

約数和(自身を含む): 44887500

約数和(自身を除く): 22201210

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 18749, 37498, 93745, 187490, 206239, 412478, 1031195, 2062390, 2268629, 4537258, 11343145, 22686290]

約数ペア:

[(1, 22686290), (2, 11343145), (5, 4537258), (10, 2268629), (11, 2062390), (22, 1031195), (55, 412478), (110, 206239), (121, 187490), (242, 93745), (605, 37498), (1210, 18749)]