25285156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{6661}}^1$

素因数の和:6751

約数の個数: 24

約数和(自身を含む): 48312824

約数和(自身を除く): 23027668

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 6661, 13322, 26644, 86593, 173186, 346372, 486253, 972506, 1945012, 6321289, 12642578, 25285156]

約数ペア:

[(1, 25285156), (2, 12642578), (4, 6321289), (13, 1945012), (26, 972506), (52, 486253), (73, 346372), (146, 173186), (292, 86593), (949, 26644), (1898, 13322), (3796, 6661)]