213004844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{132137}}^1$

素因数の和:132185

約数の個数: 24

約数和(自身を含む): 414384768

約数和(自身を除く): 201379924

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 132137, 264274, 528548, 1717781, 3435562, 4096247, 6871124, 8192494, 16384988, 53251211, 106502422, 213004844]

約数ペア:

[(1, 213004844), (2, 106502422), (4, 53251211), (13, 16384988), (26, 8192494), (31, 6871124), (52, 4096247), (62, 3435562), (124, 1717781), (403, 528548), (806, 264274), (1612, 132137)]