2017991799986

素因数分解:

$2^1\times {\mathrm{227}}^1\times {\mathrm{5381}}^1\times {\mathrm{826039}}^1$

素因数の和:831649

約数の個数: 16

約数和(自身を含む): 3040891139520

約数和(自身を除く): 1022899339534

約数列:

[1, 2, 227, 454, 5381, 10762, 826039, 1221487, 1652078, 2442974, 187510853, 375021706, 4444915859, 8889831718, 1008995899993, 2017991799986]

約数ペア:

[(1, 2017991799986), (2, 1008995899993), (227, 8889831718), (454, 4444915859), (5381, 375021706), (10762, 187510853), (826039, 2442974), (1221487, 1652078)]