7145468

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{647}}^1$

素因数の和:913

約数の個数: 24

約数和(自身を含む): 13716864

約数和(自身を除く): 6571396

約数列:

[1, 2, 4, 11, 22, 44, 251, 502, 647, 1004, 1294, 2588, 2761, 5522, 7117, 11044, 14234, 28468, 162397, 324794, 649588, 1786367, 3572734, 7145468]

約数ペア:

[(1, 7145468), (2, 3572734), (4, 1786367), (11, 649588), (22, 324794), (44, 162397), (251, 28468), (502, 14234), (647, 11044), (1004, 7117), (1294, 5522), (2588, 2761)]