31255534

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{2207}}^1$

素因数の和:2379

約数の個数: 16

約数和(自身を含む): 48037248

約数和(自身を除く): 16781714

約数列:

[1, 2, 73, 97, 146, 194, 2207, 4414, 7081, 14162, 161111, 214079, 322222, 428158, 15627767, 31255534]

約数ペア:

[(1, 31255534), (2, 15627767), (73, 428158), (97, 322222), (146, 214079), (194, 161111), (2207, 14162), (4414, 7081)]