2872916.00000000

素因数分解:

$2^2\times 7^1\times {\mathrm{347}}^1\times {\mathrm{1873}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 36520512

約数和(自身を除く): 18322444

約数列:

[1, 2, 4, 7, 14, 28, 347, 694, 1388, 1873, 2429, 3746, 4858, 7492, 9716, 13111, 26222, 52444, 649931, 1299862, 2599724, 4549517, 9099034, 18198068]

約数ペア:

[(1, 18198068), (2, 9099034), (4, 4549517), (7, 2599724), (14, 1299862), (28, 649931), (347, 52444), (694, 26222), (1388, 13111), (1873, 9716), (2429, 7492), (3746, 4858)]