2647349642

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{361561}}^1$

素因数の和:362093

約数の個数: 16

約数和(自身を含む): 4547003712

約数和(自身を除く): 1899654070

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 361561, 723122, 2530927, 5061854, 189096403, 378192806, 1323674821, 2647349642]

約数ペア:

[(1, 2647349642), (2, 1323674821), (7, 378192806), (14, 189096403), (523, 5061854), (1046, 2530927), (3661, 723122), (7322, 361561)]