2742305818

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{65141}}^1$

素因数の和:65278

約数の個数: 32

約数和(自身を含む): 4902847488

約数和(自身を除く): 2160541670

約数列:

[1, 2, 7, 14, 31, 62, 97, 194, 217, 434, 679, 1358, 3007, 6014, 21049, 42098, 65141, 130282, 455987, 911974, 2019371, 4038742, 6318677, 12637354, 14135597, 28271194, 44230739, 88461478, 195878987, 391757974, 1371152909, 2742305818]

約数ペア:

[(1, 2742305818), (2, 1371152909), (7, 391757974), (14, 195878987), (31, 88461478), (62, 44230739), (97, 28271194), (194, 14135597), (217, 12637354), (434, 6318677), (679, 4038742), (1358, 2019371), (3007, 911974), (6014, 455987), (21049, 130282), (42098, 65141)]