9942948

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1987}}^1$

素因数の和:2136

約数の個数: 36

約数和(自身を含む): 25327120

約数和(自身を除く): 15384172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 1987, 2502, 3974, 5004, 5961, 7948, 11922, 17883, 23844, 35766, 71532, 276193, 552386, 828579, 1104772, 1657158, 2485737, 3314316, 4971474, 9942948]

約数ペア:

[(1, 9942948), (2, 4971474), (3, 3314316), (4, 2485737), (6, 1657158), (9, 1104772), (12, 828579), (18, 552386), (36, 276193), (139, 71532), (278, 35766), (417, 23844), (556, 17883), (834, 11922), (1251, 7948), (1668, 5961), (1987, 5004), (2502, 3974)]