2017644332

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{401}}^1\times {\mathrm{661}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 3889668384

約数和(自身を除く): 1872024052

約数列:

[1, 2, 4, 11, 22, 44, 173, 346, 401, 661, 692, 802, 1322, 1604, 1903, 2644, 3806, 4411, 7271, 7612, 8822, 14542, 17644, 29084, 69373, 114353, 138746, 228706, 265061, 277492, 457412, 530122, 763103, 1060244, 1257883, 1526206, 2515766, 2915671, 3052412, 5031532, 5831342, 11662684, 45855553, 91711106, 183422212, 504411083, 1008822166, 2017644332]

約数ペア:

[(1, 2017644332), (2, 1008822166), (4, 504411083), (11, 183422212), (22, 91711106), (44, 45855553), (173, 11662684), (346, 5831342), (401, 5031532), (661, 3052412), (692, 2915671), (802, 2515766), (1322, 1526206), (1604, 1257883), (1903, 1060244), (2644, 763103), (3806, 530122), (4411, 457412), (7271, 277492), (7612, 265061), (8822, 228706), (14542, 138746), (17644, 114353), (29084, 69373)]