1212459742

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{1303}}^1\times {\mathrm{2753}}^1$

素因数の和:4084

約数の個数: 24

約数和(自身を含む): 1971577584

約数和(自身を除く): 759117842

約数列:

[1, 2, 13, 26, 169, 338, 1303, 2606, 2753, 5506, 16939, 33878, 35789, 71578, 220207, 440414, 465257, 930514, 3587159, 7174318, 46633067, 93266134, 606229871, 1212459742]

約数ペア:

[(1, 1212459742), (2, 606229871), (13, 93266134), (26, 46633067), (169, 7174318), (338, 3587159), (1303, 930514), (2606, 465257), (2753, 440414), (5506, 220207), (16939, 71578), (33878, 35789)]