16251505196

素因数分解:

$2^2\times {\mathrm{1019}}^1\times {\mathrm{3987121}}^1$

素因数の和:3988144

約数の個数: 12

約数和(自身を含む): 28468051080

約数和(自身を除く): 12216545884

約数列:

[1, 2, 4, 1019, 2038, 4076, 3987121, 7974242, 15948484, 4062876299, 8125752598, 16251505196]

約数ペア:

[(1, 16251505196), (2, 8125752598), (4, 4062876299), (1019, 15948484), (2038, 7974242), (4076, 3987121)]