1264876678

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{52937}}^1$

素因数の和:53871

約数の個数: 16

約数和(自身を含む): 2045524320

約数和(自身を除く): 780647642

約数列:

[1, 2, 13, 26, 919, 1838, 11947, 23894, 52937, 105874, 688181, 1376362, 48649103, 97298206, 632438339, 1264876678]

約数ペア:

[(1, 1264876678), (2, 632438339), (13, 97298206), (26, 48649103), (919, 1376362), (1838, 688181), (11947, 105874), (23894, 52937)]