20150147276

素因数分解:

$2^2\times 7^1\times {\mathrm{1451}}^1\times {\mathrm{495967}}^1$

素因数の和:497429

約数の個数: 24

約数和(自身を含む): 40328150016

約数和(自身を除く): 20178002740

約数列:

[1, 2, 4, 7, 14, 28, 1451, 2902, 5804, 10157, 20314, 40628, 495967, 991934, 1983868, 3471769, 6943538, 13887076, 719648117, 1439296234, 2878592468, 5037536819, 10075073638, 20150147276]

約数ペア:

[(1, 20150147276), (2, 10075073638), (4, 5037536819), (7, 2878592468), (14, 1439296234), (28, 719648117), (1451, 13887076), (2902, 6943538), (5804, 3471769), (10157, 1983868), (20314, 991934), (40628, 495967)]