51997192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{499973}}^1$

素因数の和:499992

約数の個数: 16

約数和(自身を含む): 104994540

約数和(自身を除く): 52997348

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 499973, 999946, 1999892, 3999784, 6499649, 12999298, 25998596, 51997192]

約数ペア:

[(1, 51997192), (2, 25998596), (4, 12999298), (8, 6499649), (13, 3999784), (26, 1999892), (52, 999946), (104, 499973)]