9777812

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3643}}^1$

素因数の和:3719

約数の個数: 24

約数和(自身を含む): 18977952

約数和(自身を除く): 9200140

約数列:

[1, 2, 4, 11, 22, 44, 61, 122, 244, 671, 1342, 2684, 3643, 7286, 14572, 40073, 80146, 160292, 222223, 444446, 888892, 2444453, 4888906, 9777812]

約数ペア:

[(1, 9777812), (2, 4888906), (4, 2444453), (11, 888892), (22, 444446), (44, 222223), (61, 160292), (122, 80146), (244, 40073), (671, 14572), (1342, 7286), (2684, 3643)]