1315705426

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{67757}}^1$

素因数の和:67858

約数の個数: 32

約数和(自身を含む): 2406764160

約数和(自身を除く): 1091058734

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2774, 9709, 19418, 67757, 135514, 474299, 948598, 1287383, 2574766, 4946261, 9011681, 9892522, 18023362, 34623827, 69247654, 93978959, 187957918, 657852713, 1315705426]

約数ペア:

[(1, 1315705426), (2, 657852713), (7, 187957918), (14, 93978959), (19, 69247654), (38, 34623827), (73, 18023362), (133, 9892522), (146, 9011681), (266, 4946261), (511, 2574766), (1022, 1287383), (1387, 948598), (2774, 474299), (9709, 135514), (19418, 67757)]