1242768522

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{126839}}^1$

素因数の和:126938

約数の個数: 32

約数和(自身を含む): 2630154240

約数和(自身を除く): 1387385718

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 213, 426, 1633, 3266, 4899, 9798, 126839, 253678, 380517, 761034, 2917297, 5834594, 8751891, 9005569, 17503782, 18011138, 27016707, 54033414, 207128087, 414256174, 621384261, 1242768522]

約数ペア:

[(1, 1242768522), (2, 621384261), (3, 414256174), (6, 207128087), (23, 54033414), (46, 27016707), (69, 18011138), (71, 17503782), (138, 9005569), (142, 8751891), (213, 5834594), (426, 2917297), (1633, 761034), (3266, 380517), (4899, 253678), (9798, 126839)]