49871678

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{2237}}^1$

素因数の和:2467

約数の個数: 16

約数和(自身を含む): 76378464

約数和(自身を除く): 26506786

約数列:

[1, 2, 71, 142, 157, 314, 2237, 4474, 11147, 22294, 158827, 317654, 351209, 702418, 24935839, 49871678]

約数ペア:

[(1, 49871678), (2, 24935839), (71, 702418), (142, 351209), (157, 317654), (314, 158827), (2237, 22294), (4474, 11147)]