2530294

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{317}}^1$

素因数の和:639

約数の個数: 16

約数和(自身を含む): 4113648

約数和(自身を除く): 1583354

約数列:

[1, 2, 13, 26, 307, 317, 614, 634, 3991, 4121, 7982, 8242, 97319, 194638, 1265147, 2530294]

約数ペア:

[(1, 2530294), (2, 1265147), (13, 194638), (26, 97319), (307, 8242), (317, 7982), (614, 4121), (634, 3991)]