27750128

素因数分解:

$2^4\times 7^1\times {\mathrm{247769}}^1$

素因数の和:247784

約数の個数: 20

約数和(自身を含む): 61446960

約数和(自身を除く): 33696832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 247769, 495538, 991076, 1734383, 1982152, 3468766, 3964304, 6937532, 13875064, 27750128]

約数ペア:

[(1, 27750128), (2, 13875064), (4, 6937532), (7, 3964304), (8, 3468766), (14, 1982152), (16, 1734383), (28, 991076), (56, 495538), (112, 247769)]