2080492388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1081337}}^1$

素因数の和:1081391

約数の個数: 24

約数和(自身を含む): 4026902712

約数和(自身を除く): 1946410324

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 481, 962, 1924, 1081337, 2162674, 4325348, 14057381, 28114762, 40009469, 56229524, 80018938, 160037876, 520123097, 1040246194, 2080492388]

約数ペア:

[(1, 2080492388), (2, 1040246194), (4, 520123097), (13, 160037876), (26, 80018938), (37, 56229524), (52, 40009469), (74, 28114762), (148, 14057381), (481, 4325348), (962, 2162674), (1924, 1081337)]