26889142

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{2063}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 49536000

約数和(自身を除く): 22646858

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 343, 686, 931, 1862, 2063, 4126, 6517, 13034, 14441, 28882, 39197, 78394, 101087, 202174, 274379, 548758, 707609, 1415218, 1920653, 3841306, 13444571, 26889142]

約数ペア:

[(1, 26889142), (2, 13444571), (7, 3841306), (14, 1920653), (19, 1415218), (38, 707609), (49, 548758), (98, 274379), (133, 202174), (266, 101087), (343, 78394), (686, 39197), (931, 28882), (1862, 14441), (2063, 13034), (4126, 6517)]