2021029654

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{532691}}^1$

素因数の和:532971

約数の個数: 16

約数和(自身を含む): 3477413376

約数和(自身を除く): 1456383722

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 532691, 1065382, 3728837, 7457674, 144359261, 288718522, 1010514827, 2021029654]

約数ペア:

[(1, 2021029654), (2, 1010514827), (7, 288718522), (14, 144359261), (271, 7457674), (542, 3728837), (1897, 1065382), (3794, 532691)]