2721054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:169

約数の個数: 64

約数和(自身を含む): 6829056

約数和(自身を除く): 4108002

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 37, 42, 51, 74, 102, 103, 111, 119, 206, 222, 238, 259, 309, 357, 518, 618, 629, 714, 721, 777, 1258, 1442, 1554, 1751, 1887, 2163, 3502, 3774, 3811, 4326, 4403, 5253, 7622, 8806, 10506, 11433, 12257, 13209, 22866, 24514, 26418, 26677, 36771, 53354, 64787, 73542, 80031, 129574, 160062, 194361, 388722, 453509, 907018, 1360527, 2721054]

約数ペア:

[(1, 2721054), (2, 1360527), (3, 907018), (6, 453509), (7, 388722), (14, 194361), (17, 160062), (21, 129574), (34, 80031), (37, 73542), (42, 64787), (51, 53354), (74, 36771), (102, 26677), (103, 26418), (111, 24514), (119, 22866), (206, 13209), (222, 12257), (238, 11433), (259, 10506), (309, 8806), (357, 7622), (518, 5253), (618, 4403), (629, 4326), (714, 3811), (721, 3774), (777, 3502), (1258, 2163), (1442, 1887), (1554, 1751)]