51583256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{207997}}^1$

素因数の和:208034

約数の個数: 16

約数和(自身を含む): 99839040

約数和(自身を除く): 48255784

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 207997, 415994, 831988, 1663976, 6447907, 12895814, 25791628, 51583256]

約数ペア:

[(1, 51583256), (2, 25791628), (4, 12895814), (8, 6447907), (31, 1663976), (62, 831988), (124, 415994), (248, 207997)]