1245707696

素因数分解:

$2^4\times {\mathrm{107}}^1\times {\mathrm{727633}}^1$

素因数の和:727748

約数の個数: 20

約数和(自身を含む): 2436118632

約数和(自身を除く): 1190410936

約数列:

[1, 2, 4, 8, 16, 107, 214, 428, 856, 1712, 727633, 1455266, 2910532, 5821064, 11642128, 77856731, 155713462, 311426924, 622853848, 1245707696]

約数ペア:

[(1, 1245707696), (2, 622853848), (4, 311426924), (8, 155713462), (16, 77856731), (107, 11642128), (214, 5821064), (428, 2910532), (856, 1455266), (1712, 727633)]