2008367966

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{443}}^1\times {\mathrm{821}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 3310989696

約数和(自身を除く): 1302621730

約数列:

[1, 2, 11, 22, 251, 443, 502, 821, 886, 1642, 2761, 4873, 5522, 9031, 9746, 18062, 111193, 206071, 222386, 363703, 412142, 727406, 1223123, 2266781, 2446246, 4000733, 4533562, 8001466, 91289453, 182578906, 1004183983, 2008367966]

約数ペア:

[(1, 2008367966), (2, 1004183983), (11, 182578906), (22, 91289453), (251, 8001466), (443, 4533562), (502, 4000733), (821, 2446246), (886, 2266781), (1642, 1223123), (2761, 727406), (4873, 412142), (5522, 363703), (9031, 222386), (9746, 206071), (18062, 111193)]