260655434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{21937}}^1$

素因数の和:22409

約数の個数: 16

約数和(自身を含む): 421999368

約数和(自身を除く): 161343934

約数列:

[1, 2, 13, 26, 457, 914, 5941, 11882, 21937, 43874, 285181, 570362, 10025209, 20050418, 130327717, 260655434]

約数ペア:

[(1, 260655434), (2, 130327717), (13, 20050418), (26, 10025209), (457, 570362), (914, 285181), (5941, 43874), (11882, 21937)]