25648634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 44198784

約数和(自身を除く): 18550150

約数列:

[1, 2, 11, 22, 23, 46, 173, 253, 293, 346, 506, 586, 1903, 3223, 3806, 3979, 6446, 6739, 7958, 13478, 43769, 50689, 74129, 87538, 101378, 148258, 557579, 1115158, 1165847, 2331694, 12824317, 25648634]

約数ペア:

[(1, 25648634), (2, 12824317), (11, 2331694), (22, 1165847), (23, 1115158), (46, 557579), (173, 148258), (253, 101378), (293, 87538), (346, 74129), (506, 50689), (586, 43769), (1903, 13478), (3223, 7958), (3806, 6739), (3979, 6446)]