317238712

素因数分解:

$2^3\times 7^1\times {\mathrm{5664977}}^1$

素因数の和:5664990

約数の個数: 16

約数和(自身を含む): 679797360

約数和(自身を除く): 362558648

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 5664977, 11329954, 22659908, 39654839, 45319816, 79309678, 158619356, 317238712]

約数ペア:

[(1, 317238712), (2, 158619356), (4, 79309678), (7, 45319816), (8, 39654839), (14, 22659908), (28, 11329954), (56, 5664977)]