27985498

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{6737}}^1$

素因数の和:6837

約数の個数: 16

約数和(自身を含む): 43985664

約数和(自身を除く): 16000166

約数列:

[1, 2, 31, 62, 67, 134, 2077, 4154, 6737, 13474, 208847, 417694, 451379, 902758, 13992749, 27985498]

約数ペア:

[(1, 27985498), (2, 13992749), (31, 902758), (62, 451379), (67, 417694), (134, 208847), (2077, 13474), (4154, 6737)]