2011245278

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{477277}}^1$

素因数の和:477336

約数の個数: 24

約数和(自身を含む): 3591039672

約数和(自身を除く): 1579794394

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 4214, 477277, 954554, 3340939, 6681878, 20522911, 23386573, 41045822, 46773146, 143660377, 287320754, 1005622639, 2011245278]

約数ペア:

[(1, 2011245278), (2, 1005622639), (7, 287320754), (14, 143660377), (43, 46773146), (49, 41045822), (86, 23386573), (98, 20522911), (301, 6681878), (602, 3340939), (2107, 954554), (4214, 477277)]