38620912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{219437}}^1$

素因数の和:219456

約数の個数: 20

約数和(自身を含む): 81630936

約数和(自身を除く): 43010024

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 219437, 438874, 877748, 1755496, 2413807, 3510992, 4827614, 9655228, 19310456, 38620912]

約数ペア:

[(1, 38620912), (2, 19310456), (4, 9655228), (8, 4827614), (11, 3510992), (16, 2413807), (22, 1755496), (44, 877748), (88, 438874), (176, 219437)]