1664970314

素因数分解:

$2^1\times 7^2\times {\mathrm{443}}^1\times {\mathrm{38351}}^1$

素因数の和:38810

約数の個数: 24

約数和(自身を含む): 2911837248

約数和(自身を除く): 1246866934

約数列:

[1, 2, 7, 14, 49, 98, 443, 886, 3101, 6202, 21707, 38351, 43414, 76702, 268457, 536914, 1879199, 3758398, 16989493, 33978986, 118926451, 237852902, 832485157, 1664970314]

約数ペア:

[(1, 1664970314), (2, 832485157), (7, 237852902), (14, 118926451), (49, 33978986), (98, 16989493), (443, 3758398), (886, 1879199), (3101, 536914), (6202, 268457), (21707, 76702), (38351, 43414)]