1981272

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{2663}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 5114880

約数和(自身を除く): 3133608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 2663, 5326, 7989, 10652, 15978, 21304, 31956, 63912, 82553, 165106, 247659, 330212, 495318, 660424, 990636, 1981272]

約数ペア:

[(1, 1981272), (2, 990636), (3, 660424), (4, 495318), (6, 330212), (8, 247659), (12, 165106), (24, 82553), (31, 63912), (62, 31956), (93, 21304), (124, 15978), (186, 10652), (248, 7989), (372, 5326), (744, 2663)]