2013447536

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1772401}}^1$

素因数の和:1772480

約数の個数: 20

約数和(自身を含む): 3956001264

約数和(自身を除く): 1942553728

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1772401, 3544802, 7089604, 14179208, 28358416, 125840471, 251680942, 503361884, 1006723768, 2013447536]

約数ペア:

[(1, 2013447536), (2, 1006723768), (4, 503361884), (8, 251680942), (16, 125840471), (71, 28358416), (142, 14179208), (284, 7089604), (568, 3544802), (1136, 1772401)]