27800806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{4663}}^1$

素因数の和:4947

約数の個数: 16

約数和(自身を含む): 45669888

約数和(自身を除く): 17869082

約数列:

[1, 2, 11, 22, 271, 542, 2981, 4663, 5962, 9326, 51293, 102586, 1263673, 2527346, 13900403, 27800806]

約数ペア:

[(1, 27800806), (2, 13900403), (11, 2527346), (22, 1263673), (271, 102586), (542, 51293), (2981, 9326), (4663, 5962)]