27810818

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{86369}}^1$

素因数の和:86401

約数の個数: 16

約数和(自身を含む): 49749120

約数和(自身を除く): 21938302

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 86369, 172738, 604583, 1209166, 1986487, 3972974, 13905409, 27810818]

約数ペア:

[(1, 27810818), (2, 13905409), (7, 3972974), (14, 1986487), (23, 1209166), (46, 604583), (161, 172738), (322, 86369)]