13397132

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1$

素因数の和:398

約数の個数: 48

約数和(自身を含む): 28449792

約数和(自身を除く): 15052660

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 71, 92, 142, 161, 284, 293, 322, 497, 586, 644, 994, 1172, 1633, 1988, 2051, 3266, 4102, 6532, 6739, 8204, 11431, 13478, 20803, 22862, 26956, 41606, 45724, 47173, 83212, 94346, 145621, 188692, 291242, 478469, 582484, 956938, 1913876, 3349283, 6698566, 13397132]

約数ペア:

[(1, 13397132), (2, 6698566), (4, 3349283), (7, 1913876), (14, 956938), (23, 582484), (28, 478469), (46, 291242), (71, 188692), (92, 145621), (142, 94346), (161, 83212), (284, 47173), (293, 45724), (322, 41606), (497, 26956), (586, 22862), (644, 20803), (994, 13478), (1172, 11431), (1633, 8204), (1988, 6739), (2051, 6532), (3266, 4102)]