1255934128

素因数分解:

$2^4\times {\mathrm{947}}^1\times {\mathrm{82889}}^1$

素因数の和:83844

約数の個数: 20

約数和(自身を含む): 2435971320

約数和(自身を除く): 1180037192

約数列:

[1, 2, 4, 8, 16, 947, 1894, 3788, 7576, 15152, 82889, 165778, 331556, 663112, 1326224, 78495883, 156991766, 313983532, 627967064, 1255934128]

約数ペア:

[(1, 1255934128), (2, 627967064), (4, 313983532), (8, 156991766), (16, 78495883), (947, 1326224), (1894, 663112), (3788, 331556), (7576, 165778), (15152, 82889)]