31138388

素因数分解:

$2^2\times {\mathrm{661}}^1\times {\mathrm{11777}}^1$

素因数の和:12442

約数の個数: 12

約数和(自身を含む): 54579252

約数和(自身を除く): 23440864

約数列:

[1, 2, 4, 661, 1322, 2644, 11777, 23554, 47108, 7784597, 15569194, 31138388]

約数ペア:

[(1, 31138388), (2, 15569194), (4, 7784597), (661, 47108), (1322, 23554), (2644, 11777)]