28024854

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 66769920

約数和(自身を除く): 38745066

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 89, 143, 178, 267, 286, 367, 429, 534, 734, 858, 979, 1101, 1157, 1958, 2202, 2314, 2937, 3471, 4037, 4771, 5874, 6942, 8074, 9542, 12111, 12727, 14313, 24222, 25454, 28626, 32663, 38181, 52481, 65326, 76362, 97989, 104962, 157443, 195978, 314886, 359293, 424619, 718586, 849238, 1077879, 1273857, 2155758, 2547714, 4670809, 9341618, 14012427, 28024854]

約数ペア:

[(1, 28024854), (2, 14012427), (3, 9341618), (6, 4670809), (11, 2547714), (13, 2155758), (22, 1273857), (26, 1077879), (33, 849238), (39, 718586), (66, 424619), (78, 359293), (89, 314886), (143, 195978), (178, 157443), (267, 104962), (286, 97989), (367, 76362), (429, 65326), (534, 52481), (734, 38181), (858, 32663), (979, 28626), (1101, 25454), (1157, 24222), (1958, 14313), (2202, 12727), (2314, 12111), (2937, 9542), (3471, 8074), (4037, 6942), (4771, 5874)]