397804812

素因数分解:

$2^2\times 3^1\times {\mathrm{1279}}^1\times {\mathrm{25919}}^1$

素因数の和:27205

約数の個数: 24

約数和(自身を含む): 928972800

約数和(自身を除く): 531167988

約数列:

[1, 2, 3, 4, 6, 12, 1279, 2558, 3837, 5116, 7674, 15348, 25919, 51838, 77757, 103676, 155514, 311028, 33150401, 66300802, 99451203, 132601604, 198902406, 397804812]

約数ペア:

[(1, 397804812), (2, 198902406), (3, 132601604), (4, 99451203), (6, 66300802), (12, 33150401), (1279, 311028), (2558, 155514), (3837, 103676), (5116, 77757), (7674, 51838), (15348, 25919)]