51247516

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{4877}}^1$

素因数の和:4989

約数の個数: 24

約数和(自身を含む): 93423456

約数和(自身を除く): 42175940

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 284, 2627, 4877, 5254, 9754, 10508, 19508, 180449, 346267, 360898, 692534, 721796, 1385068, 12811879, 25623758, 51247516]

約数ペア:

[(1, 51247516), (2, 25623758), (4, 12811879), (37, 1385068), (71, 721796), (74, 692534), (142, 360898), (148, 346267), (284, 180449), (2627, 19508), (4877, 10508), (5254, 9754)]