27747458

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{661}}^1$

素因数の和:953

約数の個数: 16

約数和(自身を含む): 42262080

約数和(自身を除く): 14514622

約数列:

[1, 2, 139, 151, 278, 302, 661, 1322, 20989, 41978, 91879, 99811, 183758, 199622, 13873729, 27747458]

約数ペア:

[(1, 27747458), (2, 13873729), (139, 199622), (151, 183758), (278, 99811), (302, 91879), (661, 41978), (1322, 20989)]