28443668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{15767}}^1$

素因数の和:15823

約数の個数: 24

約数和(自身を含む): 55629504

約数和(自身を除く): 27185836

約数列:

[1, 2, 4, 11, 22, 41, 44, 82, 164, 451, 902, 1804, 15767, 31534, 63068, 173437, 346874, 646447, 693748, 1292894, 2585788, 7110917, 14221834, 28443668]

約数ペア:

[(1, 28443668), (2, 14221834), (4, 7110917), (11, 2585788), (22, 1292894), (41, 693748), (44, 646447), (82, 346874), (164, 173437), (451, 63068), (902, 31534), (1804, 15767)]