26840394

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{213019}}^1$

素因数の和:213034

約数の個数: 24

約数和(自身を含む): 66462240

約数和(自身を除く): 39621846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 213019, 426038, 639057, 1278114, 1491133, 1917171, 2982266, 3834342, 4473399, 8946798, 13420197, 26840394]

約数ペア:

[(1, 26840394), (2, 13420197), (3, 8946798), (6, 4473399), (7, 3834342), (9, 2982266), (14, 1917171), (18, 1491133), (21, 1278114), (42, 639057), (63, 426038), (126, 213019)]