4001924

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:539

約数の個数: 24

約数和(自身を含む): 7318080

約数和(自身を除く): 3316156

約数列:

[1, 2, 4, 43, 53, 86, 106, 172, 212, 439, 878, 1756, 2279, 4558, 9116, 18877, 23267, 37754, 46534, 75508, 93068, 1000481, 2000962, 4001924]

約数ペア:

[(1, 4001924), (2, 2000962), (4, 1000481), (43, 93068), (53, 75508), (86, 46534), (106, 37754), (172, 23267), (212, 18877), (439, 9116), (878, 4558), (1756, 2279)]