438974734

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{23447}}^1$

素因数の和:23520

約数の個数: 32

約数和(自身を含む): 769844736

約数和(自身を除く): 330870002

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 253, 407, 506, 814, 851, 1702, 9361, 18722, 23447, 46894, 257917, 515834, 539281, 867539, 1078562, 1735078, 5932091, 9542929, 11864182, 19085858, 19953397, 39906794, 219487367, 438974734]

約数ペア:

[(1, 438974734), (2, 219487367), (11, 39906794), (22, 19953397), (23, 19085858), (37, 11864182), (46, 9542929), (74, 5932091), (253, 1735078), (407, 1078562), (506, 867539), (814, 539281), (851, 515834), (1702, 257917), (9361, 46894), (18722, 23447)]