2021298046

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{47513}}^1$

素因数の和:47843

約数の個数: 16

約数和(自身を含む): 3078907200

約数和(自身を除く): 1057609154

約数列:

[1, 2, 89, 178, 239, 478, 21271, 42542, 47513, 95026, 4228657, 8457314, 11355607, 22711214, 1010649023, 2021298046]

約数ペア:

[(1, 2021298046), (2, 1010649023), (89, 22711214), (178, 11355607), (239, 8457314), (478, 4228657), (21271, 95026), (42542, 47513)]