27739774

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:815

約数の個数: 16

約数和(自身を含む): 42197760

約数和(自身を除く): 14457986

約数列:

[1, 2, 131, 239, 262, 443, 478, 886, 31309, 58033, 62618, 105877, 116066, 211754, 13869887, 27739774]

約数ペア:

[(1, 27739774), (2, 13869887), (131, 211754), (239, 116066), (262, 105877), (443, 62618), (478, 58033), (886, 31309)]