2647652878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{2161}}^1\times {\mathrm{47123}}^1$

素因数の和:49299

約数の個数: 16

約数和(自身を含む): 4279047696

約数和(自身を除く): 1631394818

約数列:

[1, 2, 13, 26, 2161, 4322, 28093, 47123, 56186, 94246, 612599, 1225198, 101832803, 203665606, 1323826439, 2647652878]

約数ペア:

[(1, 2647652878), (2, 1323826439), (13, 203665606), (26, 101832803), (2161, 1225198), (4322, 612599), (28093, 94246), (47123, 56186)]