51866836

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{30367}}^1$

素因数の和:30439

約数の個数: 24

約数和(自身を含む): 105437696

約数和(自身を除く): 53570860

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 30367, 60734, 121468, 212569, 425138, 850276, 1852387, 3704774, 7409548, 12966709, 25933418, 51866836]

約数ペア:

[(1, 51866836), (2, 25933418), (4, 12966709), (7, 7409548), (14, 3704774), (28, 1852387), (61, 850276), (122, 425138), (244, 212569), (427, 121468), (854, 60734), (1708, 30367)]