13821413768

素因数分解:

$2^3\times {\mathrm{1109}}^1\times {\mathrm{1557869}}^1$

素因数の和:1558984

約数の個数: 16

約数和(自身を含む): 25938535500

約数和(自身を除く): 12117121732

約数列:

[1, 2, 4, 8, 1109, 2218, 4436, 8872, 1557869, 3115738, 6231476, 12462952, 1727676721, 3455353442, 6910706884, 13821413768]

約数ペア:

[(1, 13821413768), (2, 6910706884), (4, 3455353442), (8, 1727676721), (1109, 12462952), (2218, 6231476), (4436, 3115738), (8872, 1557869)]