227101978

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{349}}^1\times {\mathrm{4457}}^1$

素因数の和:4881

約数の個数: 16

約数和(自身を含む): 346386600

約数和(自身を除く): 119284622

約数列:

[1, 2, 73, 146, 349, 698, 4457, 8914, 25477, 50954, 325361, 650722, 1555493, 3110986, 113550989, 227101978]

約数ペア:

[(1, 227101978), (2, 113550989), (73, 3110986), (146, 1555493), (349, 650722), (698, 325361), (4457, 50954), (8914, 25477)]