87412970882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{20357003}}^1$

素因数の和:20357137

約数の個数: 16

約数和(自身を含む): 139241907360

約数和(自身を除く): 51828936478

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 20357003, 40714006, 386783057, 773566114, 2300341339, 4600682678, 43706485441, 87412970882]

約数ペア:

[(1, 87412970882), (2, 43706485441), (19, 4600682678), (38, 2300341339), (113, 773566114), (226, 386783057), (2147, 40714006), (4294, 20357003)]