21829551464

素因数分解:

$2^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3069397}}^1$

素因数の和:3069537

約数の個数: 32

約数和(自身を含む): 47145953280

約数和(自身を除く): 25316401816

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 127, 254, 508, 889, 1016, 1778, 3556, 7112, 3069397, 6138794, 12277588, 21485779, 24555176, 42971558, 85943116, 171886232, 389813419, 779626838, 1559253676, 2728693933, 3118507352, 5457387866, 10914775732, 21829551464]

約数ペア:

[(1, 21829551464), (2, 10914775732), (4, 5457387866), (7, 3118507352), (8, 2728693933), (14, 1559253676), (28, 779626838), (56, 389813419), (127, 171886232), (254, 85943116), (508, 42971558), (889, 24555176), (1016, 21485779), (1778, 12277588), (3556, 6138794), (7112, 3069397)]