86728268

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{8839}}^1$

素因数の和:9077

約数の個数: 24

約数和(自身を含む): 166333440

約数和(自身を除く): 79605172

約数列:

[1, 2, 4, 11, 22, 44, 223, 446, 892, 2453, 4906, 8839, 9812, 17678, 35356, 97229, 194458, 388916, 1971097, 3942194, 7884388, 21682067, 43364134, 86728268]

約数ペア:

[(1, 86728268), (2, 43364134), (4, 21682067), (11, 7884388), (22, 3942194), (44, 1971097), (223, 388916), (446, 194458), (892, 97229), (2453, 35356), (4906, 17678), (8839, 9812)]