634781606

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{144203}}^1$

素因数の和:144307

約数の個数: 16

約数和(自身を含む): 996738048

約数和(自身を除く): 361956442

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 144203, 288406, 4470293, 8940586, 10238413, 20476826, 317390803, 634781606]

約数ペア:

[(1, 634781606), (2, 317390803), (31, 20476826), (62, 10238413), (71, 8940586), (142, 4470293), (2201, 288406), (4402, 144203)]