2012201368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{112741}}^1$

素因数の和:112867

約数の個数: 32

約数和(自身を含む): 3977537760

約数和(自身を除く): 1965336392

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 2231, 4462, 8924, 17848, 112741, 225482, 450964, 901928, 2593043, 5186086, 10372172, 10935877, 20744344, 21871754, 43743508, 87487016, 251525171, 503050342, 1006100684, 2012201368]

約数ペア:

[(1, 2012201368), (2, 1006100684), (4, 503050342), (8, 251525171), (23, 87487016), (46, 43743508), (92, 21871754), (97, 20744344), (184, 10935877), (194, 10372172), (388, 5186086), (776, 2593043), (2231, 901928), (4462, 450964), (8924, 225482), (17848, 112741)]