812435866

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{449}}^1\times {\mathrm{7477}}^1$

素因数の和:7950

約数の個数: 24

約数和(自身を含む): 1342674900

約数和(自身を除く): 530239034

約数列:

[1, 2, 11, 22, 121, 242, 449, 898, 4939, 7477, 9878, 14954, 54329, 82247, 108658, 164494, 904717, 1809434, 3357173, 6714346, 36928903, 73857806, 406217933, 812435866]

約数ペア:

[(1, 812435866), (2, 406217933), (11, 73857806), (22, 36928903), (121, 6714346), (242, 3357173), (449, 1809434), (898, 904717), (4939, 164494), (7477, 108658), (9878, 82247), (14954, 54329)]