51906764

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{142601}}^1$

素因数の和:142625

約数の個数: 24

約数和(自身を含む): 111799968

約数和(自身を除く): 59893204

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 142601, 285202, 570404, 998207, 1853813, 1996414, 3707626, 3992828, 7415252, 12976691, 25953382, 51906764]

約数ペア:

[(1, 51906764), (2, 25953382), (4, 12976691), (7, 7415252), (13, 3992828), (14, 3707626), (26, 1996414), (28, 1853813), (52, 998207), (91, 570404), (182, 285202), (364, 142601)]