31246906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{6277}}^1$

素因数の和:6429

約数の個数: 16

約数和(自身を含む): 49721760

約数和(自身を除く): 18474854

約数列:

[1, 2, 19, 38, 131, 262, 2489, 4978, 6277, 12554, 119263, 238526, 822287, 1644574, 15623453, 31246906]

約数ペア:

[(1, 31246906), (2, 15623453), (19, 1644574), (38, 822287), (131, 238526), (262, 119263), (2489, 12554), (4978, 6277)]