2008516912

素因数分解:

$2^4\times {\mathrm{2437}}^1\times {\mathrm{51511}}^1$

素因数の和:53956

約数の個数: 20

約数和(自身を含む): 3893173936

約数和(自身を除く): 1884657024

約数列:

[1, 2, 4, 8, 16, 2437, 4874, 9748, 19496, 38992, 51511, 103022, 206044, 412088, 824176, 125532307, 251064614, 502129228, 1004258456, 2008516912]

約数ペア:

[(1, 2008516912), (2, 1004258456), (4, 502129228), (8, 251064614), (16, 125532307), (2437, 824176), (4874, 412088), (9748, 206044), (19496, 103022), (38992, 51511)]