55447784

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{9613}}^1$

素因数の和:9729

約数の個数: 32

約数和(自身を含む): 119982720

約数和(自身を除く): 64534936

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 9613, 19226, 38452, 67291, 76904, 134582, 269164, 538328, 990139, 1980278, 3960556, 6930973, 7921112, 13861946, 27723892, 55447784]

約数ペア:

[(1, 55447784), (2, 27723892), (4, 13861946), (7, 7921112), (8, 6930973), (14, 3960556), (28, 1980278), (56, 990139), (103, 538328), (206, 269164), (412, 134582), (721, 76904), (824, 67291), (1442, 38452), (2884, 19226), (5768, 9613)]