31145894

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1\times {\mathrm{1621}}^1$

素因数の和:2375

約数の個数: 16

約数和(自身を含む): 50411760

約数和(自身を除く): 19265866

約数列:

[1, 2, 13, 26, 739, 1478, 1621, 3242, 9607, 19214, 21073, 42146, 1197919, 2395838, 15572947, 31145894]

約数ペア:

[(1, 31145894), (2, 15572947), (13, 2395838), (26, 1197919), (739, 42146), (1478, 21073), (1621, 19214), (3242, 9607)]