7947732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{3919}}^1$

素因数の和:3952

約数の個数: 36

約数和(自身を含む): 20086080

約数和(自身を除く): 12138348

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 3919, 7838, 11757, 15676, 23514, 47028, 50947, 101894, 152841, 203788, 305682, 611364, 662311, 1324622, 1986933, 2649244, 3973866, 7947732]

約数ペア:

[(1, 7947732), (2, 3973866), (3, 2649244), (4, 1986933), (6, 1324622), (12, 662311), (13, 611364), (26, 305682), (39, 203788), (52, 152841), (78, 101894), (156, 50947), (169, 47028), (338, 23514), (507, 15676), (676, 11757), (1014, 7838), (2028, 3919)]