11509628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{1049}}^1$

素因数の和:1277

約数の個数: 24

約数和(自身を含む): 21814800

約数和(自身を除く): 10305172

約数列:

[1, 2, 4, 13, 26, 52, 211, 422, 844, 1049, 2098, 2743, 4196, 5486, 10972, 13637, 27274, 54548, 221339, 442678, 885356, 2877407, 5754814, 11509628]

約数ペア:

[(1, 11509628), (2, 5754814), (4, 2877407), (13, 885356), (26, 442678), (52, 221339), (211, 54548), (422, 27274), (844, 13637), (1049, 10972), (2098, 5486), (2743, 4196)]