449216642

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{5381}}^1$

素因数の和:5546

約数の個数: 32

約数和(自身を含む): 790508160

約数和(自身を除く): 341291518

約数列:

[1, 2, 7, 14, 67, 89, 134, 178, 469, 623, 938, 1246, 5381, 5963, 10762, 11926, 37667, 41741, 75334, 83482, 360527, 478909, 721054, 957818, 2523689, 3352363, 5047378, 6704726, 32086903, 64173806, 224608321, 449216642]

約数ペア:

[(1, 449216642), (2, 224608321), (7, 64173806), (14, 32086903), (67, 6704726), (89, 5047378), (134, 3352363), (178, 2523689), (469, 957818), (623, 721054), (938, 478909), (1246, 360527), (5381, 83482), (5963, 75334), (10762, 41741), (11926, 37667)]