8889051112

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{139}}^2\times {\mathrm{439}}^1$

素因数の和:854

約数の個数: 48

約数和(自身を含む): 16954423200

約数和(自身を除く): 8065372088

約数列:

[1, 2, 4, 8, 131, 139, 262, 278, 439, 524, 556, 878, 1048, 1112, 1756, 3512, 18209, 19321, 36418, 38642, 57509, 61021, 72836, 77284, 115018, 122042, 145672, 154568, 230036, 244084, 460072, 488168, 2531051, 5062102, 7993751, 8481919, 10124204, 15987502, 16963838, 20248408, 31975004, 33927676, 63950008, 67855352, 1111131389, 2222262778, 4444525556, 8889051112]

約数ペア:

[(1, 8889051112), (2, 4444525556), (4, 2222262778), (8, 1111131389), (131, 67855352), (139, 63950008), (262, 33927676), (278, 31975004), (439, 20248408), (524, 16963838), (556, 15987502), (878, 10124204), (1048, 8481919), (1112, 7993751), (1756, 5062102), (3512, 2531051), (18209, 488168), (19321, 460072), (36418, 244084), (38642, 230036), (57509, 154568), (61021, 145672), (72836, 122042), (77284, 115018)]