2457931978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1\times {\mathrm{4079}}^1$

素因数の和:4614

約数の個数: 32

約数和(自身を含む): 4018636800

約数和(自身を除く): 1560704822

約数列:

[1, 2, 17, 34, 37, 74, 479, 629, 958, 1258, 4079, 8143, 8158, 16286, 17723, 35446, 69343, 138686, 150923, 301291, 301846, 602582, 1953841, 2565691, 3907682, 5131382, 33215297, 66430594, 72292117, 144584234, 1228965989, 2457931978]

約数ペア:

[(1, 2457931978), (2, 1228965989), (17, 144584234), (34, 72292117), (37, 66430594), (74, 33215297), (479, 5131382), (629, 3907682), (958, 2565691), (1258, 1953841), (4079, 602582), (8143, 301846), (8158, 301291), (16286, 150923), (17723, 138686), (35446, 69343)]