12697564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{12547}}^1$

素因数の和:12585

約数の個数: 24

約数和(自身を含む): 25296768

約数和(自身を除く): 12599204

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 12547, 25094, 50188, 138017, 276034, 288581, 552068, 577162, 1154324, 3174391, 6348782, 12697564]

約数ペア:

[(1, 12697564), (2, 6348782), (4, 3174391), (11, 1154324), (22, 577162), (23, 552068), (44, 288581), (46, 276034), (92, 138017), (253, 50188), (506, 25094), (1012, 12547)]