27707986

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5657}}^1$

素因数の和:5769

約数の個数: 16

約数和(自身を含む): 43453440

約数和(自身を除く): 15745454

約数列:

[1, 2, 31, 62, 79, 158, 2449, 4898, 5657, 11314, 175367, 350734, 446903, 893806, 13853993, 27707986]

約数ペア:

[(1, 27707986), (2, 13853993), (31, 893806), (62, 446903), (79, 350734), (158, 175367), (2449, 11314), (4898, 5657)]