28147256

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{113497}}^1$

素因数の和:113534

約数の個数: 16

約数和(自身を含む): 54479040

約数和(自身を除く): 26331784

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 113497, 226994, 453988, 907976, 3518407, 7036814, 14073628, 28147256]

約数ペア:

[(1, 28147256), (2, 14073628), (4, 7036814), (8, 3518407), (31, 907976), (62, 453988), (124, 226994), (248, 113497)]