28939112

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1063}}^1$

素因数の和:1193

約数の個数: 32

約数和(自身を含む): 56306880

約数和(自身を除く): 27367768

約数列:

[1, 2, 4, 8, 41, 82, 83, 164, 166, 328, 332, 664, 1063, 2126, 3403, 4252, 6806, 8504, 13612, 27224, 43583, 87166, 88229, 174332, 176458, 348664, 352916, 705832, 3617389, 7234778, 14469556, 28939112]

約数ペア:

[(1, 28939112), (2, 14469556), (4, 7234778), (8, 3617389), (41, 705832), (82, 352916), (83, 348664), (164, 176458), (166, 174332), (328, 88229), (332, 87166), (664, 43583), (1063, 27224), (2126, 13612), (3403, 8504), (4252, 6806)]