8458142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4993}}^1$

素因数の和:5024

約数の個数: 24

約数和(自身を含む): 15940848

約数和(自身を除く): 7482706

約数列:

[1, 2, 7, 11, 14, 22, 77, 121, 154, 242, 847, 1694, 4993, 9986, 34951, 54923, 69902, 109846, 384461, 604153, 768922, 1208306, 4229071, 8458142]

約数ペア:

[(1, 8458142), (2, 4229071), (7, 1208306), (11, 768922), (14, 604153), (22, 384461), (77, 109846), (121, 69902), (154, 54923), (242, 34951), (847, 9986), (1694, 4993)]