26474357

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 35048160

約数和(自身を除く): 8573803

約数列:

[1, 7, 13, 23, 49, 91, 139, 161, 169, 299, 637, 973, 1127, 1183, 1807, 2093, 3197, 3887, 6811, 8281, 12649, 14651, 22379, 23491, 27209, 41561, 88543, 156653, 164437, 190463, 290927, 540293, 1151059, 2036489, 3782051, 26474357]

約数ペア:

[(1, 26474357), (7, 3782051), (13, 2036489), (23, 1151059), (49, 540293), (91, 290927), (139, 190463), (161, 164437), (169, 156653), (299, 88543), (637, 41561), (973, 27209), (1127, 23491), (1183, 22379), (1807, 14651), (2093, 12649), (3197, 8281), (3887, 6811)]