2112778756

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{2207}}^1\times {\mathrm{21757}}^1$

素因数の和:23979

約数の個数: 24

約数和(自身を含む): 4035499776

約数和(自身を除く): 1922721020

約数列:

[1, 2, 4, 11, 22, 44, 2207, 4414, 8828, 21757, 24277, 43514, 48554, 87028, 97108, 239327, 478654, 957308, 48017699, 96035398, 192070796, 528194689, 1056389378, 2112778756]

約数ペア:

[(1, 2112778756), (2, 1056389378), (4, 528194689), (11, 192070796), (22, 96035398), (44, 48017699), (2207, 957308), (4414, 478654), (8828, 239327), (21757, 97108), (24277, 87028), (43514, 48554)]