920728994

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1447}}^1\times {\mathrm{4481}}^1$

素因数の和:6001

約数の個数: 16

約数和(自身を含む): 1401826176

約数和(自身を除く): 481097182

約数列:

[1, 2, 71, 142, 1447, 2894, 4481, 8962, 102737, 205474, 318151, 636302, 6484007, 12968014, 460364497, 920728994]

約数ペア:

[(1, 920728994), (2, 460364497), (71, 12968014), (142, 6484007), (1447, 636302), (2894, 318151), (4481, 205474), (8962, 102737)]