991091374

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{418889}}^1$

素因数の和:418924

約数の個数: 24

約数和(自身を含む): 1839764880

約数和(自身を除く): 848673506

約数列:

[1, 2, 7, 13, 14, 26, 91, 169, 182, 338, 1183, 2366, 418889, 837778, 2932223, 5445557, 5864446, 10891114, 38118899, 70792241, 76237798, 141584482, 495545687, 991091374]

約数ペア:

[(1, 991091374), (2, 495545687), (7, 141584482), (13, 76237798), (14, 70792241), (26, 38118899), (91, 10891114), (169, 5864446), (182, 5445557), (338, 2932223), (1183, 837778), (2366, 418889)]