51874732

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20359}}^1$

素因数の和:20390

約数の個数: 36

約数和(自身を含む): 113730960

約数和(自身を除く): 61856228

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 20359, 40718, 81436, 142513, 264667, 285026, 529334, 570052, 997591, 1058668, 1852669, 1995182, 3705338, 3990364, 7410676, 12968683, 25937366, 51874732]

約数ペア:

[(1, 51874732), (2, 25937366), (4, 12968683), (7, 7410676), (13, 3990364), (14, 3705338), (26, 1995182), (28, 1852669), (49, 1058668), (52, 997591), (91, 570052), (98, 529334), (182, 285026), (196, 264667), (364, 142513), (637, 81436), (1274, 40718), (2548, 20359)]