2146646866

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{620777}}^1$

素因数の和:620818

約数の個数: 32

約数和(自身を含む): 4171628160

約数和(自身を除く): 2024981294

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 620777, 1241554, 4345439, 8070101, 8690878, 11794763, 16140202, 23589526, 56490707, 82563341, 112981414, 153331919, 165126682, 306663838, 1073323433, 2146646866]

約数ペア:

[(1, 2146646866), (2, 1073323433), (7, 306663838), (13, 165126682), (14, 153331919), (19, 112981414), (26, 82563341), (38, 56490707), (91, 23589526), (133, 16140202), (182, 11794763), (247, 8690878), (266, 8070101), (494, 4345439), (1729, 1241554), (3458, 620777)]