8589034874

素因数分解:

$2^1\times 7^4\times {\mathrm{1788637}}^1$

素因数の和:1788667

約数の個数: 20

約数和(自身を含む): 15029925114

約数和(自身を除く): 6440890240

約数列:

[1, 2, 7, 14, 49, 98, 343, 686, 2401, 4802, 1788637, 3577274, 12520459, 25040918, 87643213, 175286426, 613502491, 1227004982, 4294517437, 8589034874]

約数ペア:

[(1, 8589034874), (2, 4294517437), (7, 1227004982), (14, 613502491), (49, 175286426), (98, 87643213), (343, 25040918), (686, 12520459), (2401, 3577274), (4802, 1788637)]