9177146

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1$

素因数の和:254

約数の個数: 32

約数和(自身を含む): 15681600

約数和(自身を除く): 6504454

約数列:

[1, 2, 11, 22, 43, 86, 89, 109, 178, 218, 473, 946, 979, 1199, 1958, 2398, 3827, 4687, 7654, 9374, 9701, 19402, 42097, 51557, 84194, 103114, 106711, 213422, 417143, 834286, 4588573, 9177146]

約数ペア:

[(1, 9177146), (2, 4588573), (11, 834286), (22, 417143), (43, 213422), (86, 106711), (89, 103114), (109, 84194), (178, 51557), (218, 42097), (473, 19402), (946, 9701), (979, 9374), (1199, 7654), (1958, 4687), (2398, 3827)]