26940406

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{9601}}^1$

素因数の和:9687

約数の個数: 16

約数和(自身を含む): 42863328

約数和(自身を除く): 15922922

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 9601, 19202, 220823, 441646, 585661, 1171322, 13470203, 26940406]

約数ペア:

[(1, 26940406), (2, 13470203), (23, 1171322), (46, 585661), (61, 441646), (122, 220823), (1403, 19202), (2806, 9601)]