12900776

素因数分解:

$2^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{2153}}^1$

素因数の和:2273

約数の個数: 32

約数和(自身を含む): 27915840

約数和(自身を除く): 15015064

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 107, 214, 428, 749, 856, 1498, 2153, 2996, 4306, 5992, 8612, 15071, 17224, 30142, 60284, 120568, 230371, 460742, 921484, 1612597, 1842968, 3225194, 6450388, 12900776]

約数ペア:

[(1, 12900776), (2, 6450388), (4, 3225194), (7, 1842968), (8, 1612597), (14, 921484), (28, 460742), (56, 230371), (107, 120568), (214, 60284), (428, 30142), (749, 17224), (856, 15071), (1498, 8612), (2153, 5992), (2996, 4306)]