28112724

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{1747}}^1$

素因数の和:1909

約数の個数: 48

約数和(自身を含む): 73416000

約数和(自身を除く): 45303276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1341, 1747, 1788, 2682, 3494, 4023, 5241, 5364, 6988, 8046, 10482, 15723, 16092, 20964, 31446, 47169, 62892, 94338, 188676, 260303, 520606, 780909, 1041212, 1561818, 2342727, 3123636, 4685454, 7028181, 9370908, 14056362, 28112724]

約数ペア:

[(1, 28112724), (2, 14056362), (3, 9370908), (4, 7028181), (6, 4685454), (9, 3123636), (12, 2342727), (18, 1561818), (27, 1041212), (36, 780909), (54, 520606), (108, 260303), (149, 188676), (298, 94338), (447, 62892), (596, 47169), (894, 31446), (1341, 20964), (1747, 16092), (1788, 15723), (2682, 10482), (3494, 8046), (4023, 6988), (5241, 5364)]