420860742

素因数分解:

$2^1\times 3^1\times {\mathrm{3259}}^1\times {\mathrm{21523}}^1$

素因数の和:24787

約数の個数: 16

約数和(自身を含む): 842018880

約数和(自身を除く): 421158138

約数列:

[1, 2, 3, 6, 3259, 6518, 9777, 19554, 21523, 43046, 64569, 129138, 70143457, 140286914, 210430371, 420860742]

約数ペア:

[(1, 420860742), (2, 210430371), (3, 140286914), (6, 70143457), (3259, 129138), (6518, 64569), (9777, 43046), (19554, 21523)]