1256358632

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{443}}^1\times {\mathrm{4993}}^1$

素因数の和:5513

約数の個数: 32

約数和(自身を含む): 2394722880

約数和(自身を除く): 1138364248

約数列:

[1, 2, 4, 8, 71, 142, 284, 443, 568, 886, 1772, 3544, 4993, 9986, 19972, 31453, 39944, 62906, 125812, 251624, 354503, 709006, 1418012, 2211899, 2836024, 4423798, 8847596, 17695192, 157044829, 314089658, 628179316, 1256358632]

約数ペア:

[(1, 1256358632), (2, 628179316), (4, 314089658), (8, 157044829), (71, 17695192), (142, 8847596), (284, 4423798), (443, 2836024), (568, 2211899), (886, 1418012), (1772, 709006), (3544, 354503), (4993, 251624), (9986, 125812), (19972, 62906), (31453, 39944)]