2021594516

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{6397451}}^1$

素因数の和:6397534

約数の個数: 12

約数和(自身を含む): 3582573120

約数和(自身を除く): 1560978604

約数列:

[1, 2, 4, 79, 158, 316, 6397451, 12794902, 25589804, 505398629, 1010797258, 2021594516]

約数ペア:

[(1, 2021594516), (2, 1010797258), (4, 505398629), (79, 25589804), (158, 12794902), (316, 6397451)]