1225009806

素因数分解:

$2^1\times 3^1\times {\mathrm{409}}^1\times {\mathrm{499189}}^1$

素因数の和:499603

約数の個数: 16

約数和(自身を含む): 2456014800

約数和(自身を除く): 1231004994

約数列:

[1, 2, 3, 6, 409, 818, 1227, 2454, 499189, 998378, 1497567, 2995134, 204168301, 408336602, 612504903, 1225009806]

約数ペア:

[(1, 1225009806), (2, 612504903), (3, 408336602), (6, 204168301), (409, 2995134), (818, 1497567), (1227, 998378), (2454, 499189)]