16021964

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1621}}^1$

素因数の和:1985

約数の個数: 24

約数和(自身を含む): 32154528

約数和(自身を除く): 16132564

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 1621, 2471, 3242, 4942, 6484, 9884, 11347, 22694, 45388, 572213, 1144426, 2288852, 4005491, 8010982, 16021964]

約数ペア:

[(1, 16021964), (2, 8010982), (4, 4005491), (7, 2288852), (14, 1144426), (28, 572213), (353, 45388), (706, 22694), (1412, 11347), (1621, 9884), (2471, 6484), (3242, 4942)]