849661386

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{71993}}^1$

素因数の和:72286

約数の個数: 32

約数和(自身を含む): 1949021568

約数和(自身を除く): 1099360182

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 281, 562, 843, 1686, 1967, 3934, 5901, 11802, 71993, 143986, 215979, 431958, 503951, 1007902, 1511853, 3023706, 20230033, 40460066, 60690099, 121380198, 141610231, 283220462, 424830693, 849661386]

約数ペア:

[(1, 849661386), (2, 424830693), (3, 283220462), (6, 141610231), (7, 121380198), (14, 60690099), (21, 40460066), (42, 20230033), (281, 3023706), (562, 1511853), (843, 1007902), (1686, 503951), (1967, 431958), (3934, 215979), (5901, 143986), (11802, 71993)]