27813814

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{7331}}^1$

素因数の和:7611

約数の個数: 16

約数和(自身を含む): 47863296

約数和(自身を除く): 20049482

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 7331, 14662, 51317, 102634, 1986701, 3973402, 13906907, 27813814]

約数ペア:

[(1, 27813814), (2, 13906907), (7, 3973402), (14, 1986701), (271, 102634), (542, 51317), (1897, 14662), (3794, 7331)]