27866954

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{1709}}^1$

素因数の和:2005

約数の個数: 16

約数和(自身を含む): 43338240

約数和(自身を除く): 15471286

約数列:

[1, 2, 31, 62, 263, 526, 1709, 3418, 8153, 16306, 52979, 105958, 449467, 898934, 13933477, 27866954]

約数ペア:

[(1, 27866954), (2, 13933477), (31, 898934), (62, 449467), (263, 105958), (526, 52979), (1709, 16306), (3418, 8153)]