274821604

素因数分解:

$2^2\times {\mathrm{3821}}^1\times {\mathrm{17981}}^1$

素因数の和:21806

約数の個数: 12

約数和(自身を含む): 481090428

約数和(自身を除く): 206268824

約数列:

[1, 2, 4, 3821, 7642, 15284, 17981, 35962, 71924, 68705401, 137410802, 274821604]

約数ペア:

[(1, 274821604), (2, 137410802), (4, 68705401), (3821, 71924), (7642, 35962), (15284, 17981)]