51318484

素因数分解:

$2^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2572

約数の個数: 36

約数和(自身を含む): 105489216

約数和(自身を除く): 54170732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 107, 196, 214, 428, 749, 1498, 2447, 2996, 4894, 5243, 9788, 10486, 17129, 20972, 34258, 68516, 119903, 239806, 261829, 479612, 523658, 1047316, 1832803, 3665606, 7331212, 12829621, 25659242, 51318484]

約数ペア:

[(1, 51318484), (2, 25659242), (4, 12829621), (7, 7331212), (14, 3665606), (28, 1832803), (49, 1047316), (98, 523658), (107, 479612), (196, 261829), (214, 239806), (428, 119903), (749, 68516), (1498, 34258), (2447, 20972), (2996, 17129), (4894, 10486), (5243, 9788)]