51628816

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{111269}}^1$

素因数の和:111306

約数の個数: 20

約数和(自身を含む): 103481100

約数和(自身を除く): 51852284

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 111269, 222538, 445076, 890152, 1780304, 3226801, 6453602, 12907204, 25814408, 51628816]

約数ペア:

[(1, 51628816), (2, 25814408), (4, 12907204), (8, 6453602), (16, 3226801), (29, 1780304), (58, 890152), (116, 445076), (232, 222538), (464, 111269)]