2247991580068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{20161}}^1\times {\mathrm{2144269}}^1$

素因数の和:2164447

約数の個数: 24

約数和(自身を含む): 4236811630520

約数和(自身を除く): 1988820050452

約数列:

[1, 2, 4, 13, 26, 52, 20161, 40322, 80644, 262093, 524186, 1048372, 2144269, 4288538, 8577076, 27875497, 55750994, 111501988, 43230607309, 86461214618, 172922429236, 561997895017, 1123995790034, 2247991580068]

約数ペア:

[(1, 2247991580068), (2, 1123995790034), (4, 561997895017), (13, 172922429236), (26, 86461214618), (52, 43230607309), (20161, 111501988), (40322, 55750994), (80644, 27875497), (262093, 8577076), (524186, 4288538), (1048372, 2144269)]