9971112944

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{47938043}}^1$

素因数の和:47938064

約数の個数: 20

約数和(自身を含む): 20805111096

約数和(自身を除く): 10833998152

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 47938043, 95876086, 191752172, 383504344, 623194559, 767008688, 1246389118, 2492778236, 4985556472, 9971112944]

約数ペア:

[(1, 9971112944), (2, 4985556472), (4, 2492778236), (8, 1246389118), (13, 767008688), (16, 623194559), (26, 383504344), (52, 191752172), (104, 95876086), (208, 47938043)]