2021000674

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13123381}}^1$

素因数の和:13123401

約数の個数: 16

約数和(自身を含む): 3779534016

約数和(自身を除く): 1758533342

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 13123381, 26246762, 91863667, 144357191, 183727334, 288714382, 1010500337, 2021000674]

約数ペア:

[(1, 2021000674), (2, 1010500337), (7, 288714382), (11, 183727334), (14, 144357191), (22, 91863667), (77, 26246762), (154, 13123381)]