21342657602

素因数分解:

$2^1\times 7^1\times {\mathrm{1459}}^1\times {\mathrm{1044877}}^1$

素因数の和:1046345

約数の個数: 16

約数和(自身を含む): 36612525120

約数和(自身を除く): 15269867518

約数列:

[1, 2, 7, 14, 1459, 2918, 10213, 20426, 1044877, 2089754, 7314139, 14628278, 1524475543, 3048951086, 10671328801, 21342657602]

約数ペア:

[(1, 21342657602), (2, 10671328801), (7, 3048951086), (14, 1524475543), (1459, 14628278), (2918, 7314139), (10213, 2089754), (20426, 1044877)]