51866384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{111781}}^1$

素因数の和:111818

約数の個数: 20

約数和(自身を含む): 103957260

約数和(自身を除く): 52090876

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 111781, 223562, 447124, 894248, 1788496, 3241649, 6483298, 12966596, 25933192, 51866384]

約数ペア:

[(1, 51866384), (2, 25933192), (4, 12966596), (8, 6483298), (16, 3241649), (29, 1788496), (58, 894248), (116, 447124), (232, 223562), (464, 111781)]