396976474

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1\times {\mathrm{27179}}^1$

素因数の和:27357

約数の個数: 16

約数和(自身を含む): 609919200

約数和(自身を除く): 212942726

約数列:

[1, 2, 67, 109, 134, 218, 7303, 14606, 27179, 54358, 1820993, 2962511, 3641986, 5925022, 198488237, 396976474]

約数ペア:

[(1, 396976474), (2, 198488237), (67, 5925022), (109, 3641986), (134, 2962511), (218, 1820993), (7303, 54358), (14606, 27179)]