2912721868

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1168829}}^1$

素因数の和:1168929

約数の個数: 24

約数和(自身を含む): 5890903200

約数和(自身を除く): 2978181332

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 1246, 2492, 1168829, 2337658, 4675316, 8181803, 16363606, 32727212, 104025781, 208051562, 416103124, 728180467, 1456360934, 2912721868]

約数ペア:

[(1, 2912721868), (2, 1456360934), (4, 728180467), (7, 416103124), (14, 208051562), (28, 104025781), (89, 32727212), (178, 16363606), (356, 8181803), (623, 4675316), (1246, 2337658), (2492, 1168829)]