47863426

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{16889}}^1$

素因数の和:17013

約数の個数: 16

約数和(自身を含む): 78031800

約数和(自身を除く): 30168374

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 16889, 33778, 219557, 439114, 1840901, 3681802, 23931713, 47863426]

約数ペア:

[(1, 47863426), (2, 23931713), (13, 3681802), (26, 1840901), (109, 439114), (218, 219557), (1417, 33778), (2834, 16889)]