27981052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{2777}}^1$

素因数の和:3021

約数の個数: 24

約数和(自身を含む): 53670960

約数和(自身を除く): 25689908

約数列:

[1, 2, 4, 11, 22, 44, 229, 458, 916, 2519, 2777, 5038, 5554, 10076, 11108, 30547, 61094, 122188, 635933, 1271866, 2543732, 6995263, 13990526, 27981052]

約数ペア:

[(1, 27981052), (2, 13990526), (4, 6995263), (11, 2543732), (22, 1271866), (44, 635933), (229, 122188), (458, 61094), (916, 30547), (2519, 11108), (2777, 10076), (5038, 5554)]