27461522

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{17581}}^1$

素因数の和:17665

約数の個数: 16

約数和(自身を含む): 45572544

約数和(自身を除く): 18111022

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 17581, 35162, 193391, 386782, 1248251, 2496502, 13730761, 27461522]

約数ペア:

[(1, 27461522), (2, 13730761), (11, 2496502), (22, 1248251), (71, 386782), (142, 193391), (781, 35162), (1562, 17581)]