2012163979

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{3407}}^1$

素因数の和:4147

約数の個数: 24

約数和(自身を含む): 2482591680

約数和(自身を除く): 470427701

約数列:

[1, 7, 17, 49, 119, 709, 833, 3407, 4963, 12053, 23849, 34741, 57919, 84371, 166943, 405433, 590597, 2415563, 2838031, 16908941, 41064571, 118362587, 287451997, 2012163979]

約数ペア:

[(1, 2012163979), (7, 287451997), (17, 118362587), (49, 41064571), (119, 16908941), (709, 2838031), (833, 2415563), (3407, 590597), (4963, 405433), (12053, 166943), (23849, 84371), (34741, 57919)]