31057882

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1\times {\mathrm{2377}}^1$

素因数の和:2565

約数の個数: 16

約数和(自身を含む): 47940480

約数和(自身を除く): 16882598

約数列:

[1, 2, 47, 94, 139, 278, 2377, 4754, 6533, 13066, 111719, 223438, 330403, 660806, 15528941, 31057882]

約数ペア:

[(1, 31057882), (2, 15528941), (47, 660806), (94, 330403), (139, 223438), (278, 111719), (2377, 13066), (4754, 6533)]