8671982

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 14826240

約数和(自身を除く): 6154258

約数列:

[1, 2, 11, 22, 43, 86, 89, 103, 178, 206, 473, 946, 979, 1133, 1958, 2266, 3827, 4429, 7654, 8858, 9167, 18334, 42097, 48719, 84194, 97438, 100837, 201674, 394181, 788362, 4335991, 8671982]

約数ペア:

[(1, 8671982), (2, 4335991), (11, 788362), (22, 394181), (43, 201674), (86, 100837), (89, 97438), (103, 84194), (178, 48719), (206, 42097), (473, 18334), (946, 9167), (979, 8858), (1133, 7654), (1958, 4429), (2266, 3827)]