2511412

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 4596480

約数和(自身を除く): 2085068

約数列:

[1, 2, 4, 37, 71, 74, 142, 148, 239, 284, 478, 956, 2627, 5254, 8843, 10508, 16969, 17686, 33938, 35372, 67876, 627853, 1255706, 2511412]

約数ペア:

[(1, 2511412), (2, 1255706), (4, 627853), (37, 67876), (71, 35372), (74, 33938), (142, 17686), (148, 16969), (239, 10508), (284, 8843), (478, 5254), (956, 2627)]