2012948

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 48

約数和(自身を含む): 4341120

約数和(自身を除く): 2328172

約数列:

[1, 2, 4, 7, 14, 28, 29, 37, 58, 67, 74, 116, 134, 148, 203, 259, 268, 406, 469, 518, 812, 938, 1036, 1073, 1876, 1943, 2146, 2479, 3886, 4292, 4958, 7511, 7772, 9916, 13601, 15022, 17353, 27202, 30044, 34706, 54404, 69412, 71891, 143782, 287564, 503237, 1006474, 2012948]

約数ペア:

[(1, 2012948), (2, 1006474), (4, 503237), (7, 287564), (14, 143782), (28, 71891), (29, 69412), (37, 54404), (58, 34706), (67, 30044), (74, 27202), (116, 17353), (134, 15022), (148, 13601), (203, 9916), (259, 7772), (268, 7511), (406, 4958), (469, 4292), (518, 3886), (812, 2479), (938, 2146), (1036, 1943), (1073, 1876)]