1321668

素因数分解:

$2^2\times 3^2\times {\mathrm{36713}}^1$

素因数の和:36723

約数の個数: 18

約数和(自身を含む): 3340974

約数和(自身を除く): 2019306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 36713, 73426, 110139, 146852, 220278, 330417, 440556, 660834, 1321668]

約数ペア:

[(1, 1321668), (2, 660834), (3, 440556), (4, 330417), (6, 220278), (9, 146852), (12, 110139), (18, 73426), (36, 36713)]