27687814

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{7817}}^1$

素因数の和:7860

約数の個数: 32

約数和(自身を含む): 54038016

約数和(自身を除く): 26350202

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 1771, 3542, 7817, 15634, 54719, 85987, 109438, 171974, 179791, 359582, 601909, 1203818, 1258537, 1977701, 2517074, 3955402, 13843907, 27687814]

約数ペア:

[(1, 27687814), (2, 13843907), (7, 3955402), (11, 2517074), (14, 1977701), (22, 1258537), (23, 1203818), (46, 601909), (77, 359582), (154, 179791), (161, 171974), (253, 109438), (322, 85987), (506, 54719), (1771, 15634), (3542, 7817)]