489607974

素因数分解:

$2^1\times 3^2\times {\mathrm{1109}}^1\times {\mathrm{24527}}^1$

素因数の和:25644

約数の個数: 24

約数和(自身を含む): 1061817120

約数和(自身を除く): 572209146

約数列:

[1, 2, 3, 6, 9, 18, 1109, 2218, 3327, 6654, 9981, 19962, 24527, 49054, 73581, 147162, 220743, 441486, 27200443, 54400886, 81601329, 163202658, 244803987, 489607974]

約数ペア:

[(1, 489607974), (2, 244803987), (3, 163202658), (6, 81601329), (9, 54400886), (18, 27200443), (1109, 441486), (2218, 220743), (3327, 147162), (6654, 73581), (9981, 49054), (19962, 24527)]