2500894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:256

約数の個数: 32

約数和(自身を含む): 4469760

約数和(自身を除く): 1968866

約数列:

[1, 2, 11, 19, 22, 31, 38, 62, 193, 209, 341, 386, 418, 589, 682, 1178, 2123, 3667, 4246, 5983, 6479, 7334, 11966, 12958, 40337, 65813, 80674, 113677, 131626, 227354, 1250447, 2500894]

約数ペア:

[(1, 2500894), (2, 1250447), (11, 227354), (19, 131626), (22, 113677), (31, 80674), (38, 65813), (62, 40337), (193, 12958), (209, 11966), (341, 7334), (386, 6479), (418, 5983), (589, 4246), (682, 3667), (1178, 2123)]