28484624

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1291}}^1$

素因数の和:1503

約数の個数: 40

約数和(自身を含む): 63442368

約数和(自身を除く): 34957744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1291, 1379, 1576, 2582, 2758, 3152, 5164, 5516, 9037, 10328, 11032, 18074, 20656, 22064, 36148, 72296, 144592, 254327, 508654, 1017308, 1780289, 2034616, 3560578, 4069232, 7121156, 14242312, 28484624]

約数ペア:

[(1, 28484624), (2, 14242312), (4, 7121156), (7, 4069232), (8, 3560578), (14, 2034616), (16, 1780289), (28, 1017308), (56, 508654), (112, 254327), (197, 144592), (394, 72296), (788, 36148), (1291, 22064), (1379, 20656), (1576, 18074), (2582, 11032), (2758, 10328), (3152, 9037), (5164, 5516)]