200819398

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{406517}}^1$

素因数の和:406551

約数の個数: 16

約数和(自身を含む): 341475120

約数和(自身を除く): 140655722

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 406517, 813034, 5284721, 7723823, 10569442, 15447646, 100409699, 200819398]

約数ペア:

[(1, 200819398), (2, 100409699), (13, 15447646), (19, 10569442), (26, 7723823), (38, 5284721), (247, 813034), (494, 406517)]