394997824

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{474757}}^1$

素因数の和:474782

約数の個数: 28

約数和(自身を含む): 844119724

約数和(自身を除く): 449121900

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 474757, 949514, 1899028, 3798056, 6171841, 7596112, 12343682, 15192224, 24687364, 30384448, 49374728, 98749456, 197498912, 394997824]

約数ペア:

[(1, 394997824), (2, 197498912), (4, 98749456), (8, 49374728), (13, 30384448), (16, 24687364), (26, 15192224), (32, 12343682), (52, 7596112), (64, 6171841), (104, 3798056), (208, 1899028), (416, 949514), (832, 474757)]