42111356

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{2339}}^1$

素因数の和:2993

約数の個数: 24

約数和(自身を含む): 84389760

約数和(自身を除く): 42278404

約数列:

[1, 2, 4, 7, 14, 28, 643, 1286, 2339, 2572, 4501, 4678, 9002, 9356, 16373, 18004, 32746, 65492, 1503977, 3007954, 6015908, 10527839, 21055678, 42111356]

約数ペア:

[(1, 42111356), (2, 21055678), (4, 10527839), (7, 6015908), (14, 3007954), (28, 1503977), (643, 65492), (1286, 32746), (2339, 18004), (2572, 16373), (4501, 9356), (4678, 9002)]