561116008

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{4125853}}^1$

素因数の和:4125876

約数の個数: 16

約数和(自身を含む): 1113980580

約数和(自身を除く): 552864572

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 4125853, 8251706, 16503412, 33006824, 70139501, 140279002, 280558004, 561116008]

約数ペア:

[(1, 561116008), (2, 280558004), (4, 140279002), (8, 70139501), (17, 33006824), (34, 16503412), (68, 8251706), (136, 4125853)]