28968954

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{5431}}^1$

素因数の和:5570

約数の個数: 32

約数和(自身を含む): 66748416

約数和(自身を除く): 37779462

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 127, 254, 381, 762, 889, 1778, 2667, 5334, 5431, 10862, 16293, 32586, 38017, 76034, 114051, 228102, 689737, 1379474, 2069211, 4138422, 4828159, 9656318, 14484477, 28968954]

約数ペア:

[(1, 28968954), (2, 14484477), (3, 9656318), (6, 4828159), (7, 4138422), (14, 2069211), (21, 1379474), (42, 689737), (127, 228102), (254, 114051), (381, 76034), (762, 38017), (889, 32586), (1778, 16293), (2667, 10862), (5334, 5431)]