5621000492

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{2151991}}^1$

素因数の和:2152648

約数の個数: 12

約数和(自身を含む): 9851819376

約数和(自身を除く): 4230818884

約数列:

[1, 2, 4, 653, 1306, 2612, 2151991, 4303982, 8607964, 1405250123, 2810500246, 5621000492]

約数ペア:

[(1, 5621000492), (2, 2810500246), (4, 1405250123), (653, 8607964), (1306, 4303982), (2612, 2151991)]