28345164

素因数分解:

$2^2\times 3^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 67737600

約数和(自身を除く): 39392436

約数列:

[1, 2, 3, 4, 6, 12, 83, 149, 166, 191, 249, 298, 332, 382, 447, 498, 573, 596, 764, 894, 996, 1146, 1788, 2292, 12367, 15853, 24734, 28459, 31706, 37101, 47559, 49468, 56918, 63412, 74202, 85377, 95118, 113836, 148404, 170754, 190236, 341508, 2362097, 4724194, 7086291, 9448388, 14172582, 28345164]

約数ペア:

[(1, 28345164), (2, 14172582), (3, 9448388), (4, 7086291), (6, 4724194), (12, 2362097), (83, 341508), (149, 190236), (166, 170754), (191, 148404), (249, 113836), (298, 95118), (332, 85377), (382, 74202), (447, 63412), (498, 56918), (573, 49468), (596, 47559), (764, 37101), (894, 31706), (996, 28459), (1146, 24734), (1788, 15853), (2292, 12367)]