27122284

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{1949}}^1$

素因数の和:2038

約数の個数: 36

約数和(自身を含む): 56019600

約数和(自身を除く): 28897316

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1949, 1988, 3479, 3898, 6958, 7796, 13643, 13916, 27286, 54572, 95501, 138379, 191002, 276758, 382004, 553516, 968653, 1937306, 3874612, 6780571, 13561142, 27122284]

約数ペア:

[(1, 27122284), (2, 13561142), (4, 6780571), (7, 3874612), (14, 1937306), (28, 968653), (49, 553516), (71, 382004), (98, 276758), (142, 191002), (196, 138379), (284, 95501), (497, 54572), (994, 27286), (1949, 13916), (1988, 13643), (3479, 7796), (3898, 6958)]