2112213231388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{40619485219}}^1$

素因数の和:40619485236

約数の個数: 12

約数和(自身を含む): 3980709551560

約数和(自身を除く): 1868496320172

約数列:

[1, 2, 4, 13, 26, 52, 40619485219, 81238970438, 162477940876, 528053307847, 1056106615694, 2112213231388]

約数ペア:

[(1, 2112213231388), (2, 1056106615694), (4, 528053307847), (13, 162477940876), (26, 81238970438), (52, 40619485219)]