3819442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1249}}^1$

素因数の和:1401

約数の個数: 16

約数和(自身を含む): 6300000

約数和(自身を除く): 2480558

約数列:

[1, 2, 11, 22, 139, 278, 1249, 1529, 2498, 3058, 13739, 27478, 173611, 347222, 1909721, 3819442]

約数ペア:

[(1, 3819442), (2, 1909721), (11, 347222), (22, 173611), (139, 27478), (278, 13739), (1249, 3058), (1529, 2498)]