51911272

素因数分解:

$2^3\times 7^1\times {\mathrm{389}}^1\times {\mathrm{2383}}^1$

素因数の和:2785

約数の個数: 32

約数和(自身を含む): 111571200

約数和(自身を除く): 59659928

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 389, 778, 1556, 2383, 2723, 3112, 4766, 5446, 9532, 10892, 16681, 19064, 21784, 33362, 66724, 133448, 926987, 1853974, 3707948, 6488909, 7415896, 12977818, 25955636, 51911272]

約数ペア:

[(1, 51911272), (2, 25955636), (4, 12977818), (7, 7415896), (8, 6488909), (14, 3707948), (28, 1853974), (56, 926987), (389, 133448), (778, 66724), (1556, 33362), (2383, 21784), (2723, 19064), (3112, 16681), (4766, 10892), (5446, 9532)]