2754906

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 7050240

約数和(自身を除く): 4295334

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 67, 77, 89, 134, 154, 178, 201, 231, 267, 402, 462, 469, 534, 623, 737, 938, 979, 1246, 1407, 1474, 1869, 1958, 2211, 2814, 2937, 3738, 4422, 5159, 5874, 5963, 6853, 10318, 11926, 13706, 15477, 17889, 20559, 30954, 35778, 41118, 41741, 65593, 83482, 125223, 131186, 196779, 250446, 393558, 459151, 918302, 1377453, 2754906]

約数ペア:

[(1, 2754906), (2, 1377453), (3, 918302), (6, 459151), (7, 393558), (11, 250446), (14, 196779), (21, 131186), (22, 125223), (33, 83482), (42, 65593), (66, 41741), (67, 41118), (77, 35778), (89, 30954), (134, 20559), (154, 17889), (178, 15477), (201, 13706), (231, 11926), (267, 10318), (402, 6853), (462, 5963), (469, 5874), (534, 5159), (623, 4422), (737, 3738), (938, 2937), (979, 2814), (1246, 2211), (1407, 1958), (1474, 1869)]