2881034224

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{401}}^1\times {\mathrm{1789}}^1$

素因数の和:2449

約数の個数: 40

約数和(自身を含む): 5621358960

約数和(自身を除く): 2740324736

約数列:

[1, 2, 4, 8, 16, 251, 401, 502, 802, 1004, 1604, 1789, 2008, 3208, 3578, 4016, 6416, 7156, 14312, 28624, 100651, 201302, 402604, 449039, 717389, 805208, 898078, 1434778, 1610416, 1796156, 2869556, 3592312, 5739112, 7184624, 11478224, 180064639, 360129278, 720258556, 1440517112, 2881034224]

約数ペア:

[(1, 2881034224), (2, 1440517112), (4, 720258556), (8, 360129278), (16, 180064639), (251, 11478224), (401, 7184624), (502, 5739112), (802, 3592312), (1004, 2869556), (1604, 1796156), (1789, 1610416), (2008, 1434778), (3208, 898078), (3578, 805208), (4016, 717389), (6416, 449039), (7156, 402604), (14312, 201302), (28624, 100651)]