1645642922

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1657}}^1\times {\mathrm{6449}}^1$

素因数の和:8126

約数の個数: 32

約数和(自身を含む): 3079900800

約数和(自身を除く): 1434257878

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1657, 3314, 6449, 11599, 12898, 18227, 23198, 36454, 45143, 70939, 90286, 127589, 141878, 255178, 496573, 993146, 10685993, 21371986, 74801951, 117545923, 149603902, 235091846, 822821461, 1645642922]

約数ペア:

[(1, 1645642922), (2, 822821461), (7, 235091846), (11, 149603902), (14, 117545923), (22, 74801951), (77, 21371986), (154, 10685993), (1657, 993146), (3314, 496573), (6449, 255178), (11599, 141878), (12898, 127589), (18227, 90286), (23198, 70939), (36454, 45143)]