28299668

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{1019}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 50893920

約数和(自身を除く): 22594252

約数列:

[1, 2, 4, 53, 106, 131, 212, 262, 524, 1019, 2038, 4076, 6943, 13886, 27772, 54007, 108014, 133489, 216028, 266978, 533956, 7074917, 14149834, 28299668]

約数ペア:

[(1, 28299668), (2, 14149834), (4, 7074917), (53, 533956), (106, 266978), (131, 216028), (212, 133489), (262, 108014), (524, 54007), (1019, 27772), (2038, 13886), (4076, 6943)]