12712432

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{8191}}^1$

素因数の和:8296

約数の個数: 20

約数和(自身を含む): 24887296

約数和(自身を除く): 12174864

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 8191, 16382, 32764, 65528, 131056, 794527, 1589054, 3178108, 6356216, 12712432]

約数ペア:

[(1, 12712432), (2, 6356216), (4, 3178108), (8, 1589054), (16, 794527), (97, 131056), (194, 65528), (388, 32764), (776, 16382), (1552, 8191)]