1305452

素因数分解:

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

素因数の和:305

約数の個数: 24

約数和(自身を含む): 2444400

約数和(自身を除く): 1138948

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 193, 356, 386, 772, 1691, 3382, 3667, 6764, 7334, 14668, 17177, 34354, 68708, 326363, 652726, 1305452]

約数ペア:

[(1, 1305452), (2, 652726), (4, 326363), (19, 68708), (38, 34354), (76, 17177), (89, 14668), (178, 7334), (193, 6764), (356, 3667), (386, 3382), (772, 1691)]