56561876

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12547}}^1$

素因数の和:12588

約数の個数: 36

約数和(自身を含む): 120159648

約数和(自身を除く): 63597772

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 322, 644, 1127, 2254, 4508, 12547, 25094, 50188, 87829, 175658, 288581, 351316, 577162, 614803, 1154324, 1229606, 2020067, 2459212, 4040134, 8080268, 14140469, 28280938, 56561876]

約数ペア:

[(1, 56561876), (2, 28280938), (4, 14140469), (7, 8080268), (14, 4040134), (23, 2459212), (28, 2020067), (46, 1229606), (49, 1154324), (92, 614803), (98, 577162), (161, 351316), (196, 288581), (322, 175658), (644, 87829), (1127, 50188), (2254, 25094), (4508, 12547)]