1840816

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{1117}}^1$

素因数の和:1228

約数の個数: 20

約数和(自身を含む): 3604432

約数和(自身を除く): 1763616

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1117, 1648, 2234, 4468, 8936, 17872, 115051, 230102, 460204, 920408, 1840816]

約数ペア:

[(1, 1840816), (2, 920408), (4, 460204), (8, 230102), (16, 115051), (103, 17872), (206, 8936), (412, 4468), (824, 2234), (1117, 1648)]