8740876

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{199}}^1$

素因数の和:421

約数の個数: 24

約数和(自身を含む): 15680000

約数和(自身を除く): 6939124

約数列:

[1, 2, 4, 79, 139, 158, 199, 278, 316, 398, 556, 796, 10981, 15721, 21962, 27661, 31442, 43924, 55322, 62884, 110644, 2185219, 4370438, 8740876]

約数ペア:

[(1, 8740876), (2, 4370438), (4, 2185219), (79, 110644), (139, 62884), (158, 55322), (199, 43924), (278, 31442), (316, 27661), (398, 21962), (556, 15721), (796, 10981)]