27866278

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{8501}}^1$

素因数の和:8663

約数の個数: 16

約数和(自身を含む): 45910800

約数和(自身を除く): 18044522

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 8501, 17002, 93511, 187022, 1266649, 2533298, 13933139, 27866278]

約数ペア:

[(1, 27866278), (2, 13933139), (11, 2533298), (22, 1266649), (149, 187022), (298, 93511), (1639, 17002), (3278, 8501)]