13886512

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{27997}}^1$

素因数の和:28036

約数の個数: 20

約数和(自身を含む): 27774016

約数和(自身を除く): 13887504

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 27997, 55994, 111988, 223976, 447952, 867907, 1735814, 3471628, 6943256, 13886512]

約数ペア:

[(1, 13886512), (2, 6943256), (4, 3471628), (8, 1735814), (16, 867907), (31, 447952), (62, 223976), (124, 111988), (248, 55994), (496, 27997)]