21366598

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{13679}}^1$

素因数の和:13763

約数の個数: 16

約数和(自身を含む): 35458560

約数和(自身を除く): 14091962

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 13679, 27358, 150469, 300938, 971209, 1942418, 10683299, 21366598]

約数ペア:

[(1, 21366598), (2, 10683299), (11, 1942418), (22, 971209), (71, 300938), (142, 150469), (781, 27358), (1562, 13679)]