409444256

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{984241}}^1$

素因数の和:984264

約数の個数: 24

約数和(自身を含む): 868101444

約数和(自身を除く): 458657188

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 984241, 1968482, 3936964, 7873928, 12795133, 15747856, 25590266, 31495712, 51180532, 102361064, 204722128, 409444256]

約数ペア:

[(1, 409444256), (2, 204722128), (4, 102361064), (8, 51180532), (13, 31495712), (16, 25590266), (26, 15747856), (32, 12795133), (52, 7873928), (104, 3936964), (208, 1968482), (416, 984241)]