47505328

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{647}}^1$

素因数の和:1021

約数の個数: 40

約数和(自身を含む): 99556128

約数和(自身を除く): 52050800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 353, 647, 706, 1294, 1412, 2588, 2824, 4589, 5176, 5648, 8411, 9178, 10352, 16822, 18356, 33644, 36712, 67288, 73424, 134576, 228391, 456782, 913564, 1827128, 2969083, 3654256, 5938166, 11876332, 23752664, 47505328]

約数ペア:

[(1, 47505328), (2, 23752664), (4, 11876332), (8, 5938166), (13, 3654256), (16, 2969083), (26, 1827128), (52, 913564), (104, 456782), (208, 228391), (353, 134576), (647, 73424), (706, 67288), (1294, 36712), (1412, 33644), (2588, 18356), (2824, 16822), (4589, 10352), (5176, 9178), (5648, 8411)]