56871402

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1354081}}^1$

素因数の和:1354093

約数の個数: 16

約数和(自身を含む): 129991872

約数和(自身を除く): 73120470

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1354081, 2708162, 4062243, 8124486, 9478567, 18957134, 28435701, 56871402]

約数ペア:

[(1, 56871402), (2, 28435701), (3, 18957134), (6, 9478567), (7, 8124486), (14, 4062243), (21, 2708162), (42, 1354081)]