297907742

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1\times {\mathrm{653}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 495836640

約数和(自身を除く): 197928898

約数列:

[1, 2, 11, 22, 89, 178, 233, 466, 653, 979, 1306, 1958, 2563, 5126, 7183, 14366, 20737, 41474, 58117, 116234, 152149, 228107, 304298, 456214, 639287, 1278574, 1673639, 3347278, 13541261, 27082522, 148953871, 297907742]

約数ペア:

[(1, 297907742), (2, 148953871), (11, 27082522), (22, 13541261), (89, 3347278), (178, 1673639), (233, 1278574), (466, 639287), (653, 456214), (979, 304298), (1306, 228107), (1958, 152149), (2563, 116234), (5126, 58117), (7183, 41474), (14366, 20737)]