2021584894

素因数分解:

$2^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{198623}}^1$

素因数の和:199359

約数の個数: 16

約数和(自身を含む): 3470358528

約数和(自身を除く): 1448773634

約数列:

[1, 2, 7, 14, 727, 1454, 5089, 10178, 198623, 397246, 1390361, 2780722, 144398921, 288797842, 1010792447, 2021584894]

約数ペア:

[(1, 2021584894), (2, 1010792447), (7, 288797842), (14, 144398921), (727, 2780722), (1454, 1390361), (5089, 397246), (10178, 198623)]