27580948

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{347}}^1\times {\mathrm{641}}^1$

素因数の和:1023

約数の個数: 24

約数和(自身を含む): 50045184

約数和(自身を除く): 22464236

約数列:

[1, 2, 4, 31, 62, 124, 347, 641, 694, 1282, 1388, 2564, 10757, 19871, 21514, 39742, 43028, 79484, 222427, 444854, 889708, 6895237, 13790474, 27580948]

約数ペア:

[(1, 27580948), (2, 13790474), (4, 6895237), (31, 889708), (62, 444854), (124, 222427), (347, 79484), (641, 43028), (694, 39742), (1282, 21514), (1388, 19871), (2564, 10757)]