2161474

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2531}}^1$

素因数の和:2601

約数の個数: 16

約数和(自身を含む): 3767616

約数和(自身を除く): 1606142

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 2531, 5062, 17717, 35434, 154391, 308782, 1080737, 2161474]

約数ペア:

[(1, 2161474), (2, 1080737), (7, 308782), (14, 154391), (61, 35434), (122, 17717), (427, 5062), (854, 2531)]