27930742

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{19753}}^1$

素因数の和:19863

約数の個数: 16

約数和(自身を含む): 48357792

約数和(自身を除く): 20427050

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 19753, 39506, 138271, 276542, 1995053, 3990106, 13965371, 27930742]

約数ペア:

[(1, 27930742), (2, 13965371), (7, 3990106), (14, 1995053), (101, 276542), (202, 138271), (707, 39506), (1414, 19753)]