2011998968

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1562111}}^1$

素因数の和:1562147

約数の個数: 32

約数和(自身を含む): 4498882560

約数和(自身を除く): 2486883592

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 1562111, 3124222, 6248444, 10934777, 12496888, 21869554, 35928553, 43739108, 71857106, 87478216, 143714212, 251499871, 287428424, 502999742, 1005999484, 2011998968]

約数ペア:

[(1, 2011998968), (2, 1005999484), (4, 502999742), (7, 287428424), (8, 251499871), (14, 143714212), (23, 87478216), (28, 71857106), (46, 43739108), (56, 35928553), (92, 21869554), (161, 12496888), (184, 10934777), (322, 6248444), (644, 3124222), (1288, 1562111)]