1258420116

素因数分解:

$2^2\times 3^1\times {\mathrm{499}}^1\times {\mathrm{210157}}^1$

素因数の和:210663

約数の個数: 24

約数和(自身を含む): 2942212000

約数和(自身を除く): 1683791884

約数列:

[1, 2, 3, 4, 6, 12, 499, 998, 1497, 1996, 2994, 5988, 210157, 420314, 630471, 840628, 1260942, 2521884, 104868343, 209736686, 314605029, 419473372, 629210058, 1258420116]

約数ペア:

[(1, 1258420116), (2, 629210058), (3, 419473372), (4, 314605029), (6, 209736686), (12, 104868343), (499, 2521884), (998, 1260942), (1497, 840628), (1996, 630471), (2994, 420314), (5988, 210157)]