1280471982

素因数分解:

$2^1\times 3^1\times {\mathrm{251}}^1\times {\mathrm{850247}}^1$

素因数の和:850503

約数の個数: 16

約数和(自身を含む): 2571149952

約数和(自身を除く): 1290677970

約数列:

[1, 2, 3, 6, 251, 502, 753, 1506, 850247, 1700494, 2550741, 5101482, 213411997, 426823994, 640235991, 1280471982]

約数ペア:

[(1, 1280471982), (2, 640235991), (3, 426823994), (6, 213411997), (251, 5101482), (502, 2550741), (753, 1700494), (1506, 850247)]