22521268

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73121}}^1$

素因数の和:73143

約数の個数: 24

約数和(自身を含む): 49137984

約数和(自身を除く): 26616716

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 73121, 146242, 292484, 511847, 804331, 1023694, 1608662, 2047388, 3217324, 5630317, 11260634, 22521268]

約数ペア:

[(1, 22521268), (2, 11260634), (4, 5630317), (7, 3217324), (11, 2047388), (14, 1608662), (22, 1023694), (28, 804331), (44, 511847), (77, 292484), (154, 146242), (308, 73121)]