8628906

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:231

約数の個数: 64

約数和(自身を含む): 20684160

約数和(自身を除く): 12055254

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 89, 113, 143, 178, 226, 267, 286, 339, 429, 534, 678, 858, 979, 1157, 1243, 1469, 1958, 2314, 2486, 2937, 2938, 3471, 3729, 4407, 5874, 6942, 7458, 8814, 10057, 12727, 16159, 20114, 25454, 30171, 32318, 38181, 48477, 60342, 76362, 96954, 110627, 130741, 221254, 261482, 331881, 392223, 663762, 784446, 1438151, 2876302, 4314453, 8628906]

約数ペア:

[(1, 8628906), (2, 4314453), (3, 2876302), (6, 1438151), (11, 784446), (13, 663762), (22, 392223), (26, 331881), (33, 261482), (39, 221254), (66, 130741), (78, 110627), (89, 96954), (113, 76362), (143, 60342), (178, 48477), (226, 38181), (267, 32318), (286, 30171), (339, 25454), (429, 20114), (534, 16159), (678, 12727), (858, 10057), (979, 8814), (1157, 7458), (1243, 6942), (1469, 5874), (1958, 4407), (2314, 3729), (2486, 3471), (2937, 2938)]