29731982

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{2143}}^1$

素因数の和:3143

約数の個数: 16

約数和(自身を含む): 51044352

約数和(自身を除く): 21312370

約数列:

[1, 2, 7, 14, 991, 1982, 2143, 4286, 6937, 13874, 15001, 30002, 2123713, 4247426, 14865991, 29731982]

約数ペア:

[(1, 29731982), (2, 14865991), (7, 4247426), (14, 2123713), (991, 30002), (1982, 15001), (2143, 13874), (4286, 6937)]