2610904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{193}}^1$

素因数の和:307

約数の個数: 32

約数和(自身を含む): 5238000

約数和(自身を除く): 2627096

約数列:

[1, 2, 4, 8, 19, 38, 76, 89, 152, 178, 193, 356, 386, 712, 772, 1544, 1691, 3382, 3667, 6764, 7334, 13528, 14668, 17177, 29336, 34354, 68708, 137416, 326363, 652726, 1305452, 2610904]

約数ペア:

[(1, 2610904), (2, 1305452), (4, 652726), (8, 326363), (19, 137416), (38, 68708), (76, 34354), (89, 29336), (152, 17177), (178, 14668), (193, 13528), (356, 7334), (386, 6764), (712, 3667), (772, 3382), (1544, 1691)]