4455242

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:973

約数の個数: 16

約数和(自身を含む): 7324992

約数和(自身を除く): 2869750

約数列:

[1, 2, 11, 22, 313, 626, 647, 1294, 3443, 6886, 7117, 14234, 202511, 405022, 2227621, 4455242]

約数ペア:

[(1, 4455242), (2, 2227621), (11, 405022), (22, 202511), (313, 14234), (626, 7117), (647, 6886), (1294, 3443)]