1439968209512

素因数分解:

$2^3\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{17721377}}^1$

素因数の和:17722841

約数の個数: 32

約数和(自身を含む): 3087772902720

約数和(自身を除く): 1647804693208

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1451, 2902, 5804, 10157, 11608, 20314, 40628, 81256, 17721377, 35442754, 70885508, 124049639, 141771016, 248099278, 496198556, 992397112, 25713718027, 51427436054, 102854872108, 179996026189, 205709744216, 359992052378, 719984104756, 1439968209512]

約数ペア:

[(1, 1439968209512), (2, 719984104756), (4, 359992052378), (7, 205709744216), (8, 179996026189), (14, 102854872108), (28, 51427436054), (56, 25713718027), (1451, 992397112), (2902, 496198556), (5804, 248099278), (10157, 141771016), (11608, 124049639), (20314, 70885508), (40628, 35442754), (81256, 17721377)]