51997036

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{20407}}^1$

素因数の和:20438

約数の個数: 36

約数和(自身を含む): 113999088

約数和(自身を除く): 62002052

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 182, 196, 364, 637, 1274, 2548, 20407, 40814, 81628, 142849, 265291, 285698, 530582, 571396, 999943, 1061164, 1857037, 1999886, 3714074, 3999772, 7428148, 12999259, 25998518, 51997036]

約数ペア:

[(1, 51997036), (2, 25998518), (4, 12999259), (7, 7428148), (13, 3999772), (14, 3714074), (26, 1999886), (28, 1857037), (49, 1061164), (52, 999943), (91, 571396), (98, 530582), (182, 285698), (196, 265291), (364, 142849), (637, 81628), (1274, 40814), (2548, 20407)]