1277014774

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{4523}}^1$

素因数の和:4649

約数の個数: 48

約数和(自身を含む): 2314623168

約数和(自身を除く): 1037608394

約数列:

[1, 2, 7, 14, 43, 49, 67, 86, 98, 134, 301, 469, 602, 938, 2107, 2881, 3283, 4214, 4523, 5762, 6566, 9046, 20167, 31661, 40334, 63322, 141169, 194489, 221627, 282338, 303041, 388978, 443254, 606082, 1361423, 2121287, 2722846, 4242574, 9529961, 13030763, 14849009, 19059922, 26061526, 29698018, 91215341, 182430682, 638507387, 1277014774]

約数ペア:

[(1, 1277014774), (2, 638507387), (7, 182430682), (14, 91215341), (43, 29698018), (49, 26061526), (67, 19059922), (86, 14849009), (98, 13030763), (134, 9529961), (301, 4242574), (469, 2722846), (602, 2121287), (938, 1361423), (2107, 606082), (2881, 443254), (3283, 388978), (4214, 303041), (4523, 282338), (5762, 221627), (6566, 194489), (9046, 141169), (20167, 63322), (31661, 40334)]