49390724

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{2851}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 89119296

約数和(自身を除く): 39728572

約数列:

[1, 2, 4, 61, 71, 122, 142, 244, 284, 2851, 4331, 5702, 8662, 11404, 17324, 173911, 202421, 347822, 404842, 695644, 809684, 12347681, 24695362, 49390724]

約数ペア:

[(1, 49390724), (2, 24695362), (4, 12347681), (61, 809684), (71, 695644), (122, 404842), (142, 347822), (244, 202421), (284, 173911), (2851, 17324), (4331, 11404), (5702, 8662)]