2119492

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{439}}^1$

素因数の和:531

約数の個数: 24

約数和(自身を含む): 3991680

約数和(自身を除く): 1872188

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 439, 878, 1207, 1756, 2414, 4828, 7463, 14926, 29852, 31169, 62338, 124676, 529873, 1059746, 2119492]

約数ペア:

[(1, 2119492), (2, 1059746), (4, 529873), (17, 124676), (34, 62338), (68, 31169), (71, 29852), (142, 14926), (284, 7463), (439, 4828), (878, 2414), (1207, 1756)]