55309142

素因数分解:

$2^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{7949}}^1$

素因数の和:8036

約数の個数: 24

約数和(自身を含む): 97880400

約数和(自身を除く): 42571258

約数列:

[1, 2, 7, 14, 49, 71, 98, 142, 497, 994, 3479, 6958, 7949, 15898, 55643, 111286, 389501, 564379, 779002, 1128758, 3950653, 7901306, 27654571, 55309142]

約数ペア:

[(1, 55309142), (2, 27654571), (7, 7901306), (14, 3950653), (49, 1128758), (71, 779002), (98, 564379), (142, 389501), (497, 111286), (994, 55643), (3479, 15898), (6958, 7949)]