11912068

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{349}}^1$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 25401600

約数和(自身を除く): 13489532

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 53, 92, 106, 161, 212, 322, 349, 371, 644, 698, 742, 1219, 1396, 1484, 2438, 2443, 4876, 4886, 8027, 8533, 9772, 16054, 17066, 18497, 32108, 34132, 36994, 56189, 73988, 112378, 129479, 224756, 258958, 425431, 517916, 850862, 1701724, 2978017, 5956034, 11912068]

約数ペア:

[(1, 11912068), (2, 5956034), (4, 2978017), (7, 1701724), (14, 850862), (23, 517916), (28, 425431), (46, 258958), (53, 224756), (92, 129479), (106, 112378), (161, 73988), (212, 56189), (322, 36994), (349, 34132), (371, 32108), (644, 18497), (698, 17066), (742, 16054), (1219, 9772), (1396, 8533), (1484, 8027), (2438, 4886), (2443, 4876)]