1729222

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1043

約数の個数: 16

約数和(自身を含む): 2866752

約数和(自身を除く): 1137530

約数列:

[1, 2, 11, 22, 83, 166, 913, 947, 1826, 1894, 10417, 20834, 78601, 157202, 864611, 1729222]

約数ペア:

[(1, 1729222), (2, 864611), (11, 157202), (22, 78601), (83, 20834), (166, 10417), (913, 1894), (947, 1826)]