27991986

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{424121}}^1$

素因数の和:424137

約数の個数: 16

約数和(自身を含む): 61073568

約数和(自身を除く): 33081582

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 424121, 848242, 1272363, 2544726, 4665331, 9330662, 13995993, 27991986]

約数ペア:

[(1, 27991986), (2, 13995993), (3, 9330662), (6, 4665331), (11, 2544726), (22, 1272363), (33, 848242), (66, 424121)]