27900614

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2011}}^1$

素因数の和:3011

約数の個数: 16

約数和(自身を含む): 47901696

約数和(自身を除く): 20001082

約数列:

[1, 2, 7, 14, 991, 1982, 2011, 4022, 6937, 13874, 14077, 28154, 1992901, 3985802, 13950307, 27900614]

約数ペア:

[(1, 27900614), (2, 13950307), (7, 3985802), (14, 1992901), (991, 28154), (1982, 14077), (2011, 13874), (4022, 6937)]