3897928

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{2551}}^1$

素因数の和:2748

約数の個数: 16

約数和(自身を含む): 7349760

約数和(自身を除く): 3451832

約数列:

[1, 2, 4, 8, 191, 382, 764, 1528, 2551, 5102, 10204, 20408, 487241, 974482, 1948964, 3897928]

約数ペア:

[(1, 3897928), (2, 1948964), (4, 974482), (8, 487241), (191, 20408), (382, 10204), (764, 5102), (1528, 2551)]