2117768

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{2621}}^1$

素因数の和:2728

約数の個数: 16

約数和(自身を含む): 4011660

約数和(自身を除く): 1893892

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 2621, 5242, 10484, 20968, 264721, 529442, 1058884, 2117768]

約数ペア:

[(1, 2117768), (2, 1058884), (4, 529442), (8, 264721), (101, 20968), (202, 10484), (404, 5242), (808, 2621)]