31612942

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{293}}^1\times {\mathrm{739}}^1$

素因数の和:1107

約数の個数: 16

約数和(自身を含む): 48298320

約数和(自身を除く): 16685378

約数列:

[1, 2, 73, 146, 293, 586, 739, 1478, 21389, 42778, 53947, 107894, 216527, 433054, 15806471, 31612942]

約数ペア:

[(1, 31612942), (2, 15806471), (73, 433054), (146, 216527), (293, 107894), (586, 53947), (739, 42778), (1478, 21389)]