2011560338

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1\times {\mathrm{21019}}^1$

素因数の和:21569

約数の個数: 16

約数和(自身を含む): 3052104000

約数和(自身を除く): 1040543662

約数列:

[1, 2, 109, 218, 439, 878, 21019, 42038, 47851, 95702, 2291071, 4582142, 9227341, 18454682, 1005780169, 2011560338]

約数ペア:

[(1, 2011560338), (2, 1005780169), (109, 18454682), (218, 9227341), (439, 4582142), (878, 2291071), (21019, 95702), (42038, 47851)]