10820826

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{8467}}^1$

素因数の和:8546

約数の個数: 24

約数和(自身を含む): 23778144

約数和(自身を除く): 12957318

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 8467, 16934, 25401, 50802, 76203, 152406, 601157, 1202314, 1803471, 3606942, 5410413, 10820826]

約数ペア:

[(1, 10820826), (2, 5410413), (3, 3606942), (6, 1803471), (9, 1202314), (18, 601157), (71, 152406), (142, 76203), (213, 50802), (426, 25401), (639, 16934), (1278, 8467)]