122769424

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{247519}}^1$

素因数の和:247558

約数の個数: 20

約数和(自身を含む): 245539840

約数和(自身を除く): 122770416

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 247519, 495038, 990076, 1980152, 3960304, 7673089, 15346178, 30692356, 61384712, 122769424]

約数ペア:

[(1, 122769424), (2, 61384712), (4, 30692356), (8, 15346178), (16, 7673089), (31, 3960304), (62, 1980152), (124, 990076), (248, 495038), (496, 247519)]