27809744

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{17209}}^1$

素因数の和:17318

約数の個数: 20

約数和(自身を含む): 54418020

約数和(自身を除く): 26608276

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 808, 1616, 17209, 34418, 68836, 137672, 275344, 1738109, 3476218, 6952436, 13904872, 27809744]

約数ペア:

[(1, 27809744), (2, 13904872), (4, 6952436), (8, 3476218), (16, 1738109), (101, 275344), (202, 137672), (404, 68836), (808, 34418), (1616, 17209)]