25345136

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{12473}}^1$

素因数の和:12608

約数の個数: 20

約数和(自身を含む): 49496832

約数和(自身を除く): 24151696

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 12473, 24946, 49892, 99784, 199568, 1584071, 3168142, 6336284, 12672568, 25345136]

約数ペア:

[(1, 25345136), (2, 12672568), (4, 6336284), (8, 3168142), (16, 1584071), (127, 199568), (254, 99784), (508, 49892), (1016, 24946), (2032, 12473)]