12869816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{547}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 25745040

約数和(自身を除く): 12875224

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 173, 346, 547, 692, 1094, 1384, 2188, 2941, 4376, 5882, 9299, 11764, 18598, 23528, 37196, 74392, 94631, 189262, 378524, 757048, 1608727, 3217454, 6434908, 12869816]

約数ペア:

[(1, 12869816), (2, 6434908), (4, 3217454), (8, 1608727), (17, 757048), (34, 378524), (68, 189262), (136, 94631), (173, 74392), (346, 37196), (547, 23528), (692, 18598), (1094, 11764), (1384, 9299), (2188, 5882), (2941, 4376)]