25853982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{523}}^1$

素因数の和:653

約数の個数: 64

約数和(自身を含む): 65193984

約数和(自身を除く): 39340002

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 107, 154, 214, 231, 321, 462, 523, 642, 749, 1046, 1177, 1498, 1569, 2247, 2354, 3138, 3531, 3661, 4494, 5753, 7062, 7322, 8239, 10983, 11506, 16478, 17259, 21966, 24717, 34518, 40271, 49434, 55961, 80542, 111922, 120813, 167883, 241626, 335766, 391727, 615571, 783454, 1175181, 1231142, 1846713, 2350362, 3693426, 4308997, 8617994, 12926991, 25853982]

約数ペア:

[(1, 25853982), (2, 12926991), (3, 8617994), (6, 4308997), (7, 3693426), (11, 2350362), (14, 1846713), (21, 1231142), (22, 1175181), (33, 783454), (42, 615571), (66, 391727), (77, 335766), (107, 241626), (154, 167883), (214, 120813), (231, 111922), (321, 80542), (462, 55961), (523, 49434), (642, 40271), (749, 34518), (1046, 24717), (1177, 21966), (1498, 17259), (1569, 16478), (2247, 11506), (2354, 10983), (3138, 8239), (3531, 7322), (3661, 7062), (4494, 5753)]