49900492

素因数分解:

$2^2\times {\mathrm{617}}^1\times {\mathrm{20219}}^1$

素因数の和:20840

約数の個数: 12

約数和(自身を含む): 87471720

約数和(自身を除く): 37571228

約数列:

[1, 2, 4, 617, 1234, 2468, 20219, 40438, 80876, 12475123, 24950246, 49900492]

約数ペア:

[(1, 49900492), (2, 24950246), (4, 12475123), (617, 80876), (1234, 40438), (2468, 20219)]