28183684

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{1021}}^1$

素因数の和:1195

約数の個数: 24

約数和(自身を含む): 50593088

約数和(自身を除く): 22409404

約数列:

[1, 2, 4, 67, 103, 134, 206, 268, 412, 1021, 2042, 4084, 6901, 13802, 27604, 68407, 105163, 136814, 210326, 273628, 420652, 7045921, 14091842, 28183684]

約数ペア:

[(1, 28183684), (2, 14091842), (4, 7045921), (67, 420652), (103, 273628), (134, 210326), (206, 136814), (268, 105163), (412, 68407), (1021, 27604), (2042, 13802), (4084, 6901)]